./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.2.ufo.BOUNDED-10.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e7099-a579-4932-9dfc-136cbbd1f7ec/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e7099-a579-4932-9dfc-136cbbd1f7ec/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e7099-a579-4932-9dfc-136cbbd1f7ec/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e7099-a579-4932-9dfc-136cbbd1f7ec/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.2.ufo.BOUNDED-10.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e7099-a579-4932-9dfc-136cbbd1f7ec/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e7099-a579-4932-9dfc-136cbbd1f7ec/bin/ukojak-verify-EEHR8qb7sm --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 34327c45f5bb67454914f640ebf6bf1380406f6d81b1c1440537dbf8cffc8ffd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:01:32,381 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:01:32,473 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e7099-a579-4932-9dfc-136cbbd1f7ec/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:01:32,480 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:01:32,480 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:01:32,508 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:01:32,511 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:01:32,511 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:01:32,511 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:01:32,512 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:01:32,512 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:01:32,512 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:01:32,513 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:01:32,513 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:01:32,513 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:01:32,513 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:01:32,513 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:01:32,514 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:01:32,514 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:01:32,514 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:01:32,514 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:01:32,514 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:01:32,514 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:01:32,514 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:01:32,514 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:01:32,514 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:01:32,515 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:01:32,515 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:01:32,515 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:01:32,515 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:01:32,515 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:01:32,515 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:01:32,515 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:01:32,515 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_084e7099-a579-4932-9dfc-136cbbd1f7ec/bin/ukojak-verify-EEHR8qb7sm 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 -> 34327c45f5bb67454914f640ebf6bf1380406f6d81b1c1440537dbf8cffc8ffd [2024-11-13 21:01:32,821 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:01:32,829 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:01:32,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:01:32,832 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:01:32,832 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:01:32,833 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e7099-a579-4932-9dfc-136cbbd1f7ec/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.2.ufo.BOUNDED-10.pals.c Unable to find full path for "g++" Unable to find full path for "g++" [2024-11-13 21:01:35,810 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:01:36,193 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:01:36,194 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e7099-a579-4932-9dfc-136cbbd1f7ec/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.2.ufo.BOUNDED-10.pals.c [2024-11-13 21:01:36,227 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e7099-a579-4932-9dfc-136cbbd1f7ec/bin/ukojak-verify-EEHR8qb7sm/data/c5e393da5/54a83b70d7a24e049b8890d8fc5bb5d9/FLAG1da2c3271 [2024-11-13 21:01:36,244 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e7099-a579-4932-9dfc-136cbbd1f7ec/bin/ukojak-verify-EEHR8qb7sm/data/c5e393da5/54a83b70d7a24e049b8890d8fc5bb5d9 [2024-11-13 21:01:36,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:01:36,248 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:01:36,252 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:01:36,252 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:01:36,256 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:01:36,257 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:01:36" (1/1) ... [2024-11-13 21:01:36,258 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b9dd3dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:36, skipping insertion in model container [2024-11-13 21:01:36,258 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:01:36" (1/1) ... [2024-11-13 21:01:36,346 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:01:36,830 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_084e7099-a579-4932-9dfc-136cbbd1f7ec/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.2.ufo.BOUNDED-10.pals.c[65471,65484] [2024-11-13 21:01:36,834 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:01:36,848 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:01:36,987 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_084e7099-a579-4932-9dfc-136cbbd1f7ec/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.2.ufo.BOUNDED-10.pals.c[65471,65484] [2024-11-13 21:01:36,987 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:01:37,005 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:01:37,006 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:37 WrapperNode [2024-11-13 21:01:37,006 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:01:37,007 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:01:37,007 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:01:37,007 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:01:37,014 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:37" (1/1) ... [2024-11-13 21:01:37,040 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:37" (1/1) ... [2024-11-13 21:01:37,140 INFO L138 Inliner]: procedures = 24, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2139 [2024-11-13 21:01:37,141 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:01:37,141 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:01:37,141 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:01:37,142 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:01:37,150 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:37" (1/1) ... [2024-11-13 21:01:37,150 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:37" (1/1) ... [2024-11-13 21:01:37,168 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:37" (1/1) ... [2024-11-13 21:01:37,172 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:37" (1/1) ... [2024-11-13 21:01:37,226 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:37" (1/1) ... [2024-11-13 21:01:37,310 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:37" (1/1) ... [2024-11-13 21:01:37,323 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:37" (1/1) ... [2024-11-13 21:01:37,330 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:37" (1/1) ... [2024-11-13 21:01:37,345 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:01:37,346 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:01:37,346 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:01:37,346 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:01:37,347 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:37" (1/1) ... [2024-11-13 21:01:37,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:01:37,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e7099-a579-4932-9dfc-136cbbd1f7ec/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:01:37,383 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e7099-a579-4932-9dfc-136cbbd1f7ec/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:01:37,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e7099-a579-4932-9dfc-136cbbd1f7ec/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:01:37,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:01:37,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:01:37,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:01:37,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:01:37,663 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:01:37,665 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:01:40,385 INFO L? ?]: Removed 240 outVars from TransFormulas that were not future-live. [2024-11-13 21:01:40,386 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:01:42,385 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:01:42,385 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:01:42,385 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:01:42 BoogieIcfgContainer [2024-11-13 21:01:42,386 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:01:42,386 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:01:42,386 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:01:42,399 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:01:42,399 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:01:42" (1/1) ... [2024-11-13 21:01:42,408 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:01:42,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:42,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 441 states and 754 transitions. [2024-11-13 21:01:42,478 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 754 transitions. [2024-11-13 21:01:42,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:01:42,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:42,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:43,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:53,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:01:53,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:53,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 443 states and 758 transitions. [2024-11-13 21:01:53,588 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 758 transitions. [2024-11-13 21:01:53,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 21:01:53,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:53,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:53,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:59,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:01:59,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:59,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 446 states and 765 transitions. [2024-11-13 21:01:59,623 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 765 transitions. [2024-11-13 21:01:59,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 21:01:59,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:59,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:59,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:04,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:02:05,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:05,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 450 states and 774 transitions. [2024-11-13 21:02:05,148 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 774 transitions. [2024-11-13 21:02:05,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:02:05,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:05,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:05,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:09,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:02:10,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:10,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 455 states and 785 transitions. [2024-11-13 21:02:10,409 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 785 transitions. [2024-11-13 21:02:10,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:02:10,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:10,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:10,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:14,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:02:15,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:15,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 461 states and 798 transitions. [2024-11-13 21:02:15,443 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 798 transitions. [2024-11-13 21:02:15,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:02:15,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:15,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:15,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:19,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:02:20,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:20,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 468 states and 813 transitions. [2024-11-13 21:02:20,884 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 813 transitions. [2024-11-13 21:02:20,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 21:02:20,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:20,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:22,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:27,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:02:28,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:28,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 477 states and 830 transitions. [2024-11-13 21:02:28,628 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 830 transitions. [2024-11-13 21:02:28,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 21:02:28,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:28,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:28,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:32,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:02:34,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:34,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 485 states and 846 transitions. [2024-11-13 21:02:34,479 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 846 transitions. [2024-11-13 21:02:34,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 21:02:34,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:34,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:34,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:34,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:02:35,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:35,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 486 states and 846 transitions. [2024-11-13 21:02:35,003 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 846 transitions. [2024-11-13 21:02:35,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 21:02:35,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:35,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:35,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:35,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:02:35,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:35,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 487 states and 847 transitions. [2024-11-13 21:02:35,245 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 847 transitions. [2024-11-13 21:02:35,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 21:02:35,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:35,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:36,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:40,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:02:43,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:43,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 499 states and 868 transitions. [2024-11-13 21:02:43,969 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 868 transitions. [2024-11-13 21:02:43,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 21:02:43,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:43,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:44,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:44,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:02:45,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:45,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 502 states and 873 transitions. [2024-11-13 21:02:45,326 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 873 transitions. [2024-11-13 21:02:45,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 21:02:45,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:45,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:45,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:59,642 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:03:08,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:08,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 520 states and 914 transitions. [2024-11-13 21:03:08,228 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 914 transitions. [2024-11-13 21:03:08,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:03:08,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:08,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:08,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:13,979 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:03:22,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:22,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 539 states and 956 transitions. [2024-11-13 21:03:22,654 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 956 transitions. [2024-11-13 21:03:22,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:03:22,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:22,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:22,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:28,494 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:03:38,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:38,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 559 states and 1000 transitions. [2024-11-13 21:03:38,463 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1000 transitions. [2024-11-13 21:03:38,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:03:38,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:38,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:38,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:43,636 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:03:44,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:44,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 560 states and 1001 transitions. [2024-11-13 21:03:44,087 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1001 transitions. [2024-11-13 21:03:44,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:03:44,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:44,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:44,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:49,810 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:04:00,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:00,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 581 states and 1047 transitions. [2024-11-13 21:04:00,547 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1047 transitions. [2024-11-13 21:04:00,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:04:00,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:00,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:00,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:05,310 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:04:05,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:05,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 582 states and 1052 transitions. [2024-11-13 21:04:05,869 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1052 transitions. [2024-11-13 21:04:05,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:04:05,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:05,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:06,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:11,134 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:04:12,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:12,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 584 states and 1055 transitions. [2024-11-13 21:04:12,206 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1055 transitions. [2024-11-13 21:04:12,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:04:12,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:12,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:12,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:17,258 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:04:17,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:17,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 585 states and 1056 transitions. [2024-11-13 21:04:17,806 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1056 transitions. [2024-11-13 21:04:17,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:04:17,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:17,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:18,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:24,675 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:04:37,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:37,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 607 states and 1103 transitions. [2024-11-13 21:04:37,431 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1103 transitions. [2024-11-13 21:04:37,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:04:37,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:37,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:37,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:44,047 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:04:57,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:57,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 628 states and 1148 transitions. [2024-11-13 21:04:57,174 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1148 transitions. [2024-11-13 21:04:57,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:04:57,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:57,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:57,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:02,631 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:05:03,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:03,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 630 states and 1151 transitions. [2024-11-13 21:05:03,922 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1151 transitions. [2024-11-13 21:05:03,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:05:03,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:03,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:04,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:09,418 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:05:10,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:10,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 631 states and 1152 transitions. [2024-11-13 21:05:10,147 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1152 transitions. [2024-11-13 21:05:10,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:05:10,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:10,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:10,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:16,507 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:05:31,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:31,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 647 states and 1190 transitions. [2024-11-13 21:05:31,020 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1190 transitions. [2024-11-13 21:05:31,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:05:31,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:31,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:31,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:38,938 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:05:40,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:40,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 648 states and 1191 transitions. [2024-11-13 21:05:40,009 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1191 transitions. [2024-11-13 21:05:40,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:05:40,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:40,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:40,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:46,939 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:05:50,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:50,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 652 states and 1208 transitions. [2024-11-13 21:05:50,709 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1208 transitions. [2024-11-13 21:05:50,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:05:50,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:50,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:50,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:58,080 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:00,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:00,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 655 states and 1212 transitions. [2024-11-13 21:06:00,829 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1212 transitions. [2024-11-13 21:06:00,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:06:00,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:00,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:01,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:07,825 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:08,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:08,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 656 states and 1213 transitions. [2024-11-13 21:06:08,866 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1213 transitions. [2024-11-13 21:06:08,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:06:08,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:08,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:09,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:15,720 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:16,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:16,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 657 states and 1214 transitions. [2024-11-13 21:06:16,466 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1214 transitions. [2024-11-13 21:06:16,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:06:16,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:16,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:16,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:21,885 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:22,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:22,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 658 states and 1215 transitions. [2024-11-13 21:06:22,735 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1215 transitions. [2024-11-13 21:06:22,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 21:06:22,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:22,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:24,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:36,561 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:52,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:52,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 681 states and 1263 transitions. [2024-11-13 21:06:52,312 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1263 transitions. [2024-11-13 21:06:52,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 21:06:52,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:52,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:54,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:00,366 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:05,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:05,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 688 states and 1283 transitions. [2024-11-13 21:07:05,984 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1283 transitions. [2024-11-13 21:07:05,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 21:07:05,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:05,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:07,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:21,835 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:34,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:34,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 711 states and 1326 transitions. [2024-11-13 21:07:34,781 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1326 transitions. [2024-11-13 21:07:34,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 21:07:34,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:34,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:35,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:47,421 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:08:04,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:04,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 727 states and 1398 transitions. [2024-11-13 21:08:04,963 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1398 transitions. [2024-11-13 21:08:04,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 21:08:04,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:04,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:05,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:18,078 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:08:37,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:37,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 743 states and 1470 transitions. [2024-11-13 21:08:37,844 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1470 transitions. [2024-11-13 21:08:37,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 21:08:37,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:37,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:38,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:46,937 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:09:02,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:02,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 756 states and 1494 transitions. [2024-11-13 21:09:02,234 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1494 transitions. [2024-11-13 21:09:02,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 21:09:02,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:02,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:02,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:08,421 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:09:21,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:21,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 769 states and 1519 transitions. [2024-11-13 21:09:21,670 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1519 transitions. [2024-11-13 21:09:21,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 21:09:21,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:21,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:22,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:29,370 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:09:31,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:31,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 770 states and 1522 transitions. [2024-11-13 21:09:31,341 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1522 transitions. [2024-11-13 21:09:31,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 21:09:31,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:31,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:31,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:38,493 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:09:40,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:40,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 771 states and 1525 transitions. [2024-11-13 21:09:40,833 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1525 transitions. [2024-11-13 21:09:40,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 21:09:40,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:40,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:41,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:49,058 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:03,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:03,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 784 states and 1556 transitions. [2024-11-13 21:10:03,971 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1556 transitions. [2024-11-13 21:10:03,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 21:10:03,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:03,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:04,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:10,988 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:23,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:23,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 795 states and 1577 transitions. [2024-11-13 21:10:23,778 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1577 transitions. [2024-11-13 21:10:23,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 21:10:23,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:23,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:24,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:30,910 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:33,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:33,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 797 states and 1586 transitions. [2024-11-13 21:10:33,492 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1586 transitions. [2024-11-13 21:10:33,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 21:10:33,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:33,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:33,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:49,320 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:11,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:11,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 813 states and 1642 transitions. [2024-11-13 21:11:11,583 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1642 transitions. [2024-11-13 21:11:11,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 21:11:11,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:11,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:11,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:17,863 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:19,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:19,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 814 states and 1643 transitions. [2024-11-13 21:11:19,484 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1643 transitions. [2024-11-13 21:11:19,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:11:19,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:19,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:19,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:28,145 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:45,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:45,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 826 states and 1672 transitions. [2024-11-13 21:11:45,409 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1672 transitions. [2024-11-13 21:11:45,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:11:45,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:45,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:45,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:52,091 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:06,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:06,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 838 states and 1703 transitions. [2024-11-13 21:12:06,120 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1703 transitions. [2024-11-13 21:12:06,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:12:06,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:06,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:06,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:14,680 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:17,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:17,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 839 states and 1707 transitions. [2024-11-13 21:12:17,278 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1707 transitions. [2024-11-13 21:12:17,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:12:17,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:17,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:17,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:23,902 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:25,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:25,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 840 states and 1708 transitions. [2024-11-13 21:12:25,732 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1708 transitions. [2024-11-13 21:12:25,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:12:25,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:25,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:25,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:32,253 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:33,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:33,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 841 states and 1715 transitions. [2024-11-13 21:12:33,784 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1715 transitions. [2024-11-13 21:12:33,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:12:33,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:33,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:34,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:43,009 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:03,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:03,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 858 states and 1775 transitions. [2024-11-13 21:13:03,116 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1775 transitions. [2024-11-13 21:13:03,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:13:03,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:03,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:03,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:11,636 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:29,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:29,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 869 states and 1808 transitions. [2024-11-13 21:13:29,326 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1808 transitions. [2024-11-13 21:13:29,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:13:29,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:29,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:29,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:36,531 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:38,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:38,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 870 states and 1815 transitions. [2024-11-13 21:13:38,155 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1815 transitions. [2024-11-13 21:13:38,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:13:38,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:38,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:38,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:44,781 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.