./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound10.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_c2528f1b-217e-47f5-adfe-50e2cea34080/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2528f1b-217e-47f5-adfe-50e2cea34080/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_c2528f1b-217e-47f5-adfe-50e2cea34080/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2528f1b-217e-47f5-adfe-50e2cea34080/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2528f1b-217e-47f5-adfe-50e2cea34080/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_c2528f1b-217e-47f5-adfe-50e2cea34080/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 111e613944cc7c4f40e73d8912198083d9e385bb8d4d44cecdc5062eedc235a0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:03:55,591 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:03:55,666 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2528f1b-217e-47f5-adfe-50e2cea34080/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:03:55,671 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:03:55,671 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:03:55,694 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:03:55,695 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:03:55,696 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:03:55,696 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:03:55,696 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:03:55,696 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:03:55,696 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:03:55,697 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:03:55,697 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:03:55,697 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:03:55,697 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:03:55,697 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:03:55,697 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:03:55,697 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:03:55,698 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:03:55,698 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:03:55,698 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:03:55,698 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:03:55,698 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:03:55,698 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:03:55,699 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:03:55,699 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:03:55,699 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:03:55,699 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:03:55,699 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:03:55,699 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:03:55,700 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:03:55,700 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:03:55,700 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_c2528f1b-217e-47f5-adfe-50e2cea34080/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 -> 111e613944cc7c4f40e73d8912198083d9e385bb8d4d44cecdc5062eedc235a0 [2024-11-13 21:03:56,076 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:03:56,088 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:03:56,090 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:03:56,096 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:03:56,096 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:03:56,098 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2528f1b-217e-47f5-adfe-50e2cea34080/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound10.c Unable to find full path for "g++" [2024-11-13 21:03:58,281 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:03:58,558 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:03:58,563 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2528f1b-217e-47f5-adfe-50e2cea34080/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound10.c [2024-11-13 21:03:58,572 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2528f1b-217e-47f5-adfe-50e2cea34080/bin/ukojak-verify-EEHR8qb7sm/data/977c61253/6d987fbd55de486da93c34ce11e5da5d/FLAG786af8d1c [2024-11-13 21:03:58,599 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2528f1b-217e-47f5-adfe-50e2cea34080/bin/ukojak-verify-EEHR8qb7sm/data/977c61253/6d987fbd55de486da93c34ce11e5da5d [2024-11-13 21:03:58,606 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:03:58,607 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:03:58,611 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:03:58,611 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:03:58,616 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:03:58,616 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:03:58" (1/1) ... [2024-11-13 21:03:58,618 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e349e74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:58, skipping insertion in model container [2024-11-13 21:03:58,618 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:03:58" (1/1) ... [2024-11-13 21:03:58,638 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:03:58,816 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_c2528f1b-217e-47f5-adfe-50e2cea34080/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound10.c[454,467] [2024-11-13 21:03:58,834 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:03:58,848 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:03:58,859 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_c2528f1b-217e-47f5-adfe-50e2cea34080/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound10.c[454,467] [2024-11-13 21:03:58,867 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:03:58,883 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:03:58,884 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:58 WrapperNode [2024-11-13 21:03:58,884 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:03:58,885 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:03:58,886 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:03:58,886 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:03:58,893 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:58" (1/1) ... [2024-11-13 21:03:58,901 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:58" (1/1) ... [2024-11-13 21:03:58,918 INFO L138 Inliner]: procedures = 14, calls = 9, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 37 [2024-11-13 21:03:58,919 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:03:58,920 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:03:58,920 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:03:58,920 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:03:58,927 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:58" (1/1) ... [2024-11-13 21:03:58,928 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:58" (1/1) ... [2024-11-13 21:03:58,929 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:58" (1/1) ... [2024-11-13 21:03:58,930 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:58" (1/1) ... [2024-11-13 21:03:58,932 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:58" (1/1) ... [2024-11-13 21:03:58,937 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:58" (1/1) ... [2024-11-13 21:03:58,940 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:58" (1/1) ... [2024-11-13 21:03:58,941 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:58" (1/1) ... [2024-11-13 21:03:58,946 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:03:58,947 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:03:58,947 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:03:58,947 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:03:58,948 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:58" (1/1) ... [2024-11-13 21:03:58,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:03:58,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2528f1b-217e-47f5-adfe-50e2cea34080/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:03:58,984 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2528f1b-217e-47f5-adfe-50e2cea34080/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:03:58,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2528f1b-217e-47f5-adfe-50e2cea34080/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:03:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:03:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:03:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:03:59,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:03:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:03:59,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:03:59,091 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:03:59,093 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:03:59,212 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 21:03:59,213 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:03:59,233 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:03:59,234 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:03:59,234 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:03:59 BoogieIcfgContainer [2024-11-13 21:03:59,234 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:03:59,235 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:03:59,235 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:03:59,246 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:03:59,246 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:03:59" (1/1) ... [2024-11-13 21:03:59,254 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:03:59,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:59,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2024-11-13 21:03:59,311 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2024-11-13 21:03:59,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:03:59,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:59,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:59,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:59,476 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 21:03:59,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:59,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2024-11-13 21:03:59,503 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2024-11-13 21:03:59,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:03:59,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:59,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:59,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:59,691 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 21:03:59,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:59,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2024-11-13 21:03:59,760 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2024-11-13 21:03:59,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:03:59,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:59,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:59,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:03:59,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:59,817 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 21:03:59,823 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:03:59,963 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 21:04:00,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:00,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2024-11-13 21:04:00,289 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2024-11-13 21:04:00,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:04:00,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:00,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:00,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:00,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:04:01,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:01,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2024-11-13 21:04:01,135 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2024-11-13 21:04:01,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:04:01,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:01,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:01,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:01,380 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 21:04:02,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:02,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 39 transitions. [2024-11-13 21:04:02,231 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 39 transitions. [2024-11-13 21:04:02,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:04:02,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:02,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:02,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:02,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:02,305 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 21:04:02,307 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:02,507 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 21:04:03,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:03,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 30 states and 49 transitions. [2024-11-13 21:04:03,271 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2024-11-13 21:04:03,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:04:03,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:03,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:03,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:03,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:03,304 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 21:04:03,306 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:03,354 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 21:04:03,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:03,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 32 states and 50 transitions. [2024-11-13 21:04:03,759 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 50 transitions. [2024-11-13 21:04:03,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:04:03,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:03,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:03,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:03,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:03,826 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:04:03,829 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:03,974 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 14 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:04:04,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:04,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 36 states and 60 transitions. [2024-11-13 21:04:04,930 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 60 transitions. [2024-11-13 21:04:04,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:04:04,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:04,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:04,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:04,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:04,993 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:04:04,994 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:05,084 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:04:05,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:05,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 38 states and 61 transitions. [2024-11-13 21:04:05,620 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2024-11-13 21:04:05,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:04:05,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:05,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:05,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:05,939 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:04:07,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:07,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 42 states and 77 transitions. [2024-11-13 21:04:07,002 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 77 transitions. [2024-11-13 21:04:07,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:04:07,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:07,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:07,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:07,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:07,059 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:04:07,061 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:07,140 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:04:07,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:07,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 45 states and 80 transitions. [2024-11-13 21:04:07,965 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 80 transitions. [2024-11-13 21:04:07,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:04:07,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:07,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:07,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:08,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:04:08,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:08,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 45 states and 79 transitions. [2024-11-13 21:04:08,347 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 79 transitions. [2024-11-13 21:04:08,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:04:08,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:08,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:08,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:08,651 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:04:09,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:09,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 49 states and 97 transitions. [2024-11-13 21:04:09,970 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 97 transitions. [2024-11-13 21:04:09,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:04:09,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:09,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:09,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:10,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:10,030 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:04:10,032 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:10,198 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:04:11,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:11,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 53 states and 110 transitions. [2024-11-13 21:04:11,267 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 110 transitions. [2024-11-13 21:04:11,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:04:11,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:11,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:11,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:11,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:11,317 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:04:11,320 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:11,407 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:04:12,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:12,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 56 states and 114 transitions. [2024-11-13 21:04:12,459 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 114 transitions. [2024-11-13 21:04:12,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:04:12,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:12,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:12,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:12,545 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:04:12,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:12,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 56 states and 113 transitions. [2024-11-13 21:04:12,805 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 113 transitions. [2024-11-13 21:04:12,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:04:12,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:12,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:12,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:12,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:12,852 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:04:12,854 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:12,936 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:04:13,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:13,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 58 states and 114 transitions. [2024-11-13 21:04:13,558 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 114 transitions. [2024-11-13 21:04:13,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:04:13,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:13,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:13,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:13,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:13,598 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:04:13,600 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:13,673 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:04:14,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:14,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 61 states and 117 transitions. [2024-11-13 21:04:14,556 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 117 transitions. [2024-11-13 21:04:14,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:04:14,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:14,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:14,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:14,648 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:04:14,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:14,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 61 states and 116 transitions. [2024-11-13 21:04:14,971 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 116 transitions. [2024-11-13 21:04:14,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:04:14,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:14,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:14,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:15,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:15,015 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:04:15,017 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:15,196 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 7 proven. 46 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:04:16,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:16,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 65 states and 129 transitions. [2024-11-13 21:04:16,372 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 129 transitions. [2024-11-13 21:04:16,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:04:16,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:16,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:16,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:16,429 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:04:16,431 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:16,519 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:04:17,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:17,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 68 states and 132 transitions. [2024-11-13 21:04:17,467 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 132 transitions. [2024-11-13 21:04:17,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:04:17,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:17,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:17,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:17,816 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:04:19,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:19,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 72 states and 156 transitions. [2024-11-13 21:04:19,212 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 156 transitions. [2024-11-13 21:04:19,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:04:19,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:19,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:19,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:19,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:19,265 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:04:19,268 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:19,368 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:04:20,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:20,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 75 states and 159 transitions. [2024-11-13 21:04:20,506 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 159 transitions. [2024-11-13 21:04:20,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:04:20,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:20,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:20,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:20,604 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:04:20,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:20,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 75 states and 158 transitions. [2024-11-13 21:04:20,932 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 158 transitions. [2024-11-13 21:04:20,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:04:20,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:20,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:20,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:20,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:20,982 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:04:20,984 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:21,094 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 7 proven. 46 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:04:22,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:22,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 78 states and 162 transitions. [2024-11-13 21:04:22,365 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 162 transitions. [2024-11-13 21:04:22,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:04:22,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:22,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:22,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:22,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:22,413 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:04:22,414 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:22,504 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:04:23,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:23,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 80 states and 163 transitions. [2024-11-13 21:04:23,500 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 163 transitions. [2024-11-13 21:04:23,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:04:23,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:23,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:23,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:23,607 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:04:23,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:23,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 80 states and 162 transitions. [2024-11-13 21:04:23,986 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 162 transitions. [2024-11-13 21:04:23,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:04:23,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:23,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:23,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:24,080 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:04:24,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:24,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 80 states and 161 transitions. [2024-11-13 21:04:24,503 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 161 transitions. [2024-11-13 21:04:24,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:04:24,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:24,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:24,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:24,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:24,569 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:04:24,571 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:24,821 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:04:26,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:26,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 84 states and 176 transitions. [2024-11-13 21:04:26,467 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 176 transitions. [2024-11-13 21:04:26,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:04:26,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:26,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:26,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:26,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:26,522 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:04:26,524 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:26,628 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:04:27,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:27,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 87 states and 179 transitions. [2024-11-13 21:04:27,777 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 179 transitions. [2024-11-13 21:04:27,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:04:27,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:27,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:27,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:28,165 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:04:30,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:30,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 91 states and 207 transitions. [2024-11-13 21:04:30,121 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 207 transitions. [2024-11-13 21:04:30,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:04:30,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:30,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:30,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:30,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:30,177 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:04:30,179 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:30,316 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:04:31,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:31,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 94 states and 210 transitions. [2024-11-13 21:04:31,642 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 210 transitions. [2024-11-13 21:04:31,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:04:31,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:31,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:31,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:31,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:31,702 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:04:31,704 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:31,812 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 9 proven. 68 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 21:04:33,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:33,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 97 states and 213 transitions. [2024-11-13 21:04:33,128 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 213 transitions. [2024-11-13 21:04:33,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:04:33,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:33,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:33,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:33,219 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:04:33,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:33,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 97 states and 212 transitions. [2024-11-13 21:04:33,669 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 212 transitions. [2024-11-13 21:04:33,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:04:33,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:33,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:33,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:33,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:33,718 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:04:33,719 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:33,812 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:04:35,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:35,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 100 states and 216 transitions. [2024-11-13 21:04:35,489 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 216 transitions. [2024-11-13 21:04:35,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:04:35,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:35,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:35,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:35,639 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:04:36,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:36,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 100 states and 215 transitions. [2024-11-13 21:04:36,121 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 215 transitions. [2024-11-13 21:04:36,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:04:36,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:36,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:36,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:36,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:36,168 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:04:36,169 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:36,265 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:04:37,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:37,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 102 states and 216 transitions. [2024-11-13 21:04:37,449 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 216 transitions. [2024-11-13 21:04:37,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:04:37,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:37,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:37,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:37,577 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:04:38,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:38,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 102 states and 215 transitions. [2024-11-13 21:04:38,032 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 215 transitions. [2024-11-13 21:04:38,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:04:38,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:38,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:38,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:38,117 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:04:38,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:38,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 102 states and 214 transitions. [2024-11-13 21:04:38,599 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 214 transitions. [2024-11-13 21:04:38,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:04:38,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:38,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:38,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:38,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:38,661 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:04:38,663 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:38,958 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:04:41,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:41,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 106 states and 231 transitions. [2024-11-13 21:04:41,071 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 231 transitions. [2024-11-13 21:04:41,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:04:41,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:41,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:41,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:41,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:41,134 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:04:41,136 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:41,258 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 11 proven. 94 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:04:42,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:42,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 109 states and 234 transitions. [2024-11-13 21:04:42,697 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 234 transitions. [2024-11-13 21:04:42,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:04:42,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:42,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:42,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:42,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:42,787 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:04:42,789 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:42,893 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:04:44,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:44,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 112 states and 237 transitions. [2024-11-13 21:04:44,328 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 237 transitions. [2024-11-13 21:04:44,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:04:44,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:44,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:44,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:44,802 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:04:47,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:47,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 116 states and 269 transitions. [2024-11-13 21:04:47,224 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 269 transitions. [2024-11-13 21:04:47,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:04:47,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:47,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:47,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:47,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:47,280 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:04:47,282 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:47,389 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:04:49,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:49,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 119 states and 272 transitions. [2024-11-13 21:04:49,096 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 272 transitions. [2024-11-13 21:04:49,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:04:49,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:49,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:49,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:49,196 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:04:49,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:49,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 119 states and 271 transitions. [2024-11-13 21:04:49,762 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 271 transitions. [2024-11-13 21:04:49,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:04:49,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:49,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:49,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:49,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:49,816 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:04:49,817 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:49,928 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:04:51,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:51,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 122 states and 274 transitions. [2024-11-13 21:04:51,497 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 274 transitions. [2024-11-13 21:04:51,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:04:51,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:51,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:51,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:51,593 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:04:52,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:52,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 122 states and 273 transitions. [2024-11-13 21:04:52,112 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 273 transitions. [2024-11-13 21:04:52,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:04:52,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:52,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:52,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:52,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:52,163 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:04:52,164 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:52,280 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:04:54,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:54,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 125 states and 277 transitions. [2024-11-13 21:04:54,329 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 277 transitions. [2024-11-13 21:04:54,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:04:54,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:54,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:54,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:54,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:54,378 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:04:54,380 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:54,495 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 11 proven. 94 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:04:55,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:55,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 127 states and 278 transitions. [2024-11-13 21:04:55,903 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 278 transitions. [2024-11-13 21:04:55,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:04:55,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:55,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:55,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:55,996 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:04:56,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:56,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 127 states and 277 transitions. [2024-11-13 21:04:56,546 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 277 transitions. [2024-11-13 21:04:56,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:04:56,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:56,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:56,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:56,637 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:04:57,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:57,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 127 states and 276 transitions. [2024-11-13 21:04:57,214 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 276 transitions. [2024-11-13 21:04:57,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:04:57,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:57,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:57,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:57,304 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:04:57,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:57,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 127 states and 275 transitions. [2024-11-13 21:04:57,935 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 275 transitions. [2024-11-13 21:04:57,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:04:57,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:57,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:57,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:57,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:57,993 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:04:57,994 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:58,345 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:05:00,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:00,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 131 states and 294 transitions. [2024-11-13 21:05:00,912 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 294 transitions. [2024-11-13 21:05:00,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:00,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:00,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:00,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:01,519 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:05:04,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:04,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 135 states and 330 transitions. [2024-11-13 21:05:04,422 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 330 transitions. [2024-11-13 21:05:04,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:04,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:04,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:04,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:04,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:04,478 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:05:04,480 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:04,587 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:05:06,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:06,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 138 states and 333 transitions. [2024-11-13 21:05:06,603 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 333 transitions. [2024-11-13 21:05:06,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:06,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:06,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:06,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:06,712 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:05:07,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:07,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 138 states and 332 transitions. [2024-11-13 21:05:07,339 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 332 transitions. [2024-11-13 21:05:07,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:07,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:07,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:07,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:07,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:07,397 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:05:07,399 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:07,519 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:05:09,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:09,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 141 states and 335 transitions. [2024-11-13 21:05:09,380 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 335 transitions. [2024-11-13 21:05:09,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:09,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:09,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:09,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:09,492 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:05:10,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:10,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 141 states and 334 transitions. [2024-11-13 21:05:10,258 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 334 transitions. [2024-11-13 21:05:10,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:10,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:10,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:10,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:10,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:10,320 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:05:10,322 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:10,442 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:05:12,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:12,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 144 states and 337 transitions. [2024-11-13 21:05:12,499 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 337 transitions. [2024-11-13 21:05:12,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:12,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:12,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:12,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:12,602 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:05:13,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:13,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 144 states and 336 transitions. [2024-11-13 21:05:13,348 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 336 transitions. [2024-11-13 21:05:13,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:13,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:13,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:13,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:13,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:13,483 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:05:13,485 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:13,590 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:05:16,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:16,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 147 states and 340 transitions. [2024-11-13 21:05:16,003 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 340 transitions. [2024-11-13 21:05:16,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:16,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:16,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:16,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:16,098 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:05:16,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:16,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 147 states and 339 transitions. [2024-11-13 21:05:16,827 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 339 transitions. [2024-11-13 21:05:16,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:16,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:16,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:16,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:16,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:16,876 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:05:16,877 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:17,036 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:05:18,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:18,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 149 states and 340 transitions. [2024-11-13 21:05:18,707 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 340 transitions. [2024-11-13 21:05:18,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:18,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:18,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:18,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:18,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:18,761 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:05:18,763 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:18,885 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 13 proven. 124 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 21:05:21,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:21,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 152 states and 343 transitions. [2024-11-13 21:05:21,191 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 343 transitions. [2024-11-13 21:05:21,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:21,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:21,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:21,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:21,336 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:05:22,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:22,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 152 states and 342 transitions. [2024-11-13 21:05:22,004 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 342 transitions. [2024-11-13 21:05:22,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:22,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:22,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:22,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:22,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:22,055 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:05:22,057 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:22,175 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 13 proven. 124 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 21:05:24,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:24,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 155 states and 345 transitions. [2024-11-13 21:05:24,218 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 345 transitions. [2024-11-13 21:05:24,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:05:24,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:24,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:24,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:24,315 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:05:25,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:25,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 155 states and 344 transitions. [2024-11-13 21:05:25,062 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 344 transitions. [2024-11-13 21:05:25,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:05:25,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:25,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:25,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:25,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:25,123 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:05:25,125 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:25,500 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:05:28,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:28,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 159 states and 365 transitions. [2024-11-13 21:05:28,775 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 365 transitions. [2024-11-13 21:05:28,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:05:28,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:28,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:28,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:29,454 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:05:33,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:33,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 163 states and 405 transitions. [2024-11-13 21:05:33,014 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 405 transitions. [2024-11-13 21:05:33,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:05:33,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:33,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:33,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:33,078 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:05:33,080 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:33,214 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:05:35,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:35,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 166 states and 408 transitions. [2024-11-13 21:05:35,513 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 408 transitions. [2024-11-13 21:05:35,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:05:35,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:35,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:35,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:35,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:35,574 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:05:35,576 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:35,704 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 15 proven. 158 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 21:05:38,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:38,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 169 states and 411 transitions. [2024-11-13 21:05:38,158 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 411 transitions. [2024-11-13 21:05:38,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:05:38,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:38,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:38,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:38,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:38,238 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:05:38,240 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:38,387 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:05:41,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:41,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 172 states and 415 transitions. [2024-11-13 21:05:41,809 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 415 transitions. [2024-11-13 21:05:41,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:05:41,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:41,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:41,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:41,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:41,871 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:05:41,873 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:41,987 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:05:44,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:44,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 175 states and 418 transitions. [2024-11-13 21:05:44,296 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 418 transitions. [2024-11-13 21:05:44,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:05:44,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:44,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:44,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:44,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:44,347 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:05:44,349 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:44,501 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:05:46,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:46,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 178 states and 421 transitions. [2024-11-13 21:05:46,970 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 421 transitions. [2024-11-13 21:05:46,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:05:46,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:46,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:46,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:47,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:47,026 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:05:47,028 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:47,147 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:05:49,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:49,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 181 states and 424 transitions. [2024-11-13 21:05:49,844 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 424 transitions. [2024-11-13 21:05:49,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:05:49,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:49,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:49,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:49,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:49,905 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:05:49,906 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:50,046 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:05:52,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:52,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 183 states and 425 transitions. [2024-11-13 21:05:52,321 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 425 transitions. [2024-11-13 21:05:52,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:05:52,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:52,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:52,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:52,386 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:05:52,387 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:52,513 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:05:55,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:55,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 186 states and 428 transitions. [2024-11-13 21:05:55,068 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 428 transitions. [2024-11-13 21:05:55,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:05:55,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:55,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:55,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:55,192 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:05:56,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:56,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 186 states and 427 transitions. [2024-11-13 21:05:56,120 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 427 transitions. [2024-11-13 21:05:56,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:05:56,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:56,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:56,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:56,326 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:05:57,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:57,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 186 states and 426 transitions. [2024-11-13 21:05:57,119 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 426 transitions. [2024-11-13 21:05:57,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:05:57,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:57,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:57,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:57,207 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:05:57,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:57,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 186 states and 425 transitions. [2024-11-13 21:05:57,982 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 425 transitions. [2024-11-13 21:05:57,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:05:57,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:57,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:57,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:58,095 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:05:58,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:58,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 186 states and 424 transitions. [2024-11-13 21:05:58,914 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 424 transitions. [2024-11-13 21:05:58,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:05:58,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:58,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:58,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:59,015 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:06:00,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:00,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 186 states and 423 transitions. [2024-11-13 21:06:00,047 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 423 transitions. [2024-11-13 21:06:00,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:06:00,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:00,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:00,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:00,156 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:06:01,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:01,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 186 states and 422 transitions. [2024-11-13 21:06:01,113 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 422 transitions. [2024-11-13 21:06:01,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:06:01,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:01,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:01,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:01,267 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:06:02,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:02,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 421 transitions. [2024-11-13 21:06:02,083 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 421 transitions. [2024-11-13 21:06:02,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:06:02,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:02,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:02,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:02,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:02,151 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 21:06:02,153 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:02,634 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 17 proven. 196 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 21:06:06,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:06,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 190 states and 444 transitions. [2024-11-13 21:06:06,587 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 444 transitions. [2024-11-13 21:06:06,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:06:06,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:06,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:06,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:06,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:06,645 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:06:06,647 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:06,771 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 18 proven. 171 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:06:09,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:09,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 193 states and 447 transitions. [2024-11-13 21:06:09,927 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 447 transitions. [2024-11-13 21:06:09,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:06:09,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:09,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:09,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:09,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:09,993 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 21:06:09,995 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:10,134 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 17 proven. 196 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 21:06:13,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:13,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 196 states and 450 transitions. [2024-11-13 21:06:13,583 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 450 transitions. [2024-11-13 21:06:13,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:06:13,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:13,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:13,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:13,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:13,646 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:06:13,648 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:13,785 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 18 proven. 171 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:06:16,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:16,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 199 states and 453 transitions. [2024-11-13 21:06:16,610 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 453 transitions. [2024-11-13 21:06:16,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:06:16,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:16,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:16,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:16,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:16,667 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 21:06:16,669 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:16,791 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 17 proven. 196 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 21:06:20,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:20,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 202 states and 457 transitions. [2024-11-13 21:06:20,310 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 457 transitions. [2024-11-13 21:06:20,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:06:20,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:20,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:20,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:20,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:20,374 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:06:20,375 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:20,613 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 18 proven. 171 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:06:23,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:23,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 204 states and 458 transitions. [2024-11-13 21:06:23,090 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 458 transitions. [2024-11-13 21:06:23,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:06:23,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:23,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:23,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:23,772 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:06:28,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:28,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 208 states and 482 transitions. [2024-11-13 21:06:28,225 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 482 transitions. [2024-11-13 21:06:28,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:06:28,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:28,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:28,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:28,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:28,273 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:06:28,274 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:28,388 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 18 proven. 171 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:06:31,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:31,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 211 states and 485 transitions. [2024-11-13 21:06:31,303 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 485 transitions. [2024-11-13 21:06:31,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:06:31,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:31,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:31,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:31,395 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:06:32,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:32,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 211 states and 484 transitions. [2024-11-13 21:06:32,289 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 484 transitions. [2024-11-13 21:06:32,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:06:32,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:32,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:32,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:32,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:32,368 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:06:32,371 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:32,489 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 18 proven. 171 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:06:35,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:35,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 214 states and 487 transitions. [2024-11-13 21:06:35,623 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 487 transitions. [2024-11-13 21:06:35,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:06:35,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:35,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:35,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:35,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:35,683 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:06:35,685 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:35,831 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 18 proven. 171 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:06:38,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:38,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 217 states and 490 transitions. [2024-11-13 21:06:38,750 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 490 transitions. [2024-11-13 21:06:38,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:06:38,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:38,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:38,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:38,835 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:06:39,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:39,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 217 states and 489 transitions. [2024-11-13 21:06:39,723 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 489 transitions. [2024-11-13 21:06:39,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:06:39,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:39,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:39,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:39,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:39,791 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:06:39,793 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:39,941 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 18 proven. 171 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:06:43,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:43,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 220 states and 492 transitions. [2024-11-13 21:06:43,366 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 492 transitions. [2024-11-13 21:06:43,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:06:43,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:43,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:43,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:43,456 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:06:44,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:44,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 220 states and 491 transitions. [2024-11-13 21:06:44,365 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 491 transitions. [2024-11-13 21:06:44,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:06:44,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:44,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:44,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:44,450 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:06:45,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:45,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 220 states and 490 transitions. [2024-11-13 21:06:45,319 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 490 transitions. [2024-11-13 21:06:45,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:06:45,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:45,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:45,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:45,405 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:06:46,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:46,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 220 states and 489 transitions. [2024-11-13 21:06:46,347 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 489 transitions. [2024-11-13 21:06:46,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:06:46,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:46,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:46,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:46,490 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:06:47,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:47,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 220 states and 488 transitions. [2024-11-13 21:06:47,610 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 488 transitions. [2024-11-13 21:06:47,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:06:47,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:47,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:47,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:47,745 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:06:48,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:48,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 220 states and 487 transitions. [2024-11-13 21:06:48,735 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 487 transitions. [2024-11-13 21:06:48,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:06:48,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:48,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:48,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:48,867 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:06:49,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:49,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 220 states and 486 transitions. [2024-11-13 21:06:49,998 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 486 transitions. [2024-11-13 21:06:49,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:06:49,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:49,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:50,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:52,563 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 201 proven. 29 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:07:07,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:07,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 233 states and 591 transitions. [2024-11-13 21:07:07,677 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 591 transitions. [2024-11-13 21:07:07,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:07:07,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:07,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:07,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:07:07,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:07,751 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 21:07:07,752 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:07:08,283 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 19 proven. 228 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 21:07:11,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:11,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 236 states and 595 transitions. [2024-11-13 21:07:11,893 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 595 transitions. [2024-11-13 21:07:11,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:07:11,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:11,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:11,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:13,616 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 201 proven. 29 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:07:17,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:17,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 236 states and 591 transitions. [2024-11-13 21:07:17,135 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 591 transitions. [2024-11-13 21:07:17,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:07:17,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:17,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:17,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:19,063 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 201 proven. 29 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:07:24,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:24,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 50 states and 69 transitions. [2024-11-13 21:07:24,726 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 69 transitions. [2024-11-13 21:07:24,726 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 21:07:24,727 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 108 iterations. [2024-11-13 21:07:24,734 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 21:07:30,701 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 21:07:30,701 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: true [2024-11-13 21:07:30,701 INFO L77 FloydHoareUtils]: At program point L28-1(lines 27 36) the Hoare annotation is: (= (* 2 |ULTIMATE.start_main_~x~0#1|) (+ |ULTIMATE.start_main_~y~0#1| (* |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1|))) [2024-11-13 21:07:30,702 INFO L77 FloydHoareUtils]: At program point L27-1(lines 27 36) the Hoare annotation is: (let ((.cse16 (= |ULTIMATE.start_main_~x~0#1| 28)) (.cse30 (= 9 |ULTIMATE.start_main_~y~0#1|)) (.cse38 (= 21 |ULTIMATE.start_main_~x~0#1|)) (.cse32 (= |ULTIMATE.start_main_~x~0#1| 15)) (.cse43 (= 2 |ULTIMATE.start_main_~y~0#1|)) (.cse34 (= |ULTIMATE.start_main_~x~0#1| 10)) (.cse8 (= |ULTIMATE.start_main_~y~0#1| 8)) (.cse24 (= 6 |ULTIMATE.start_main_~x~0#1|)) (.cse35 (= |ULTIMATE.start_main_~y~0#1| 1)) (.cse27 (= |ULTIMATE.start_main_#t~post5#1| 0))) (let ((.cse19 (not .cse27)) (.cse25 (<= ~counter~0 2)) (.cse39 (< 7 |ULTIMATE.start_main_#t~post5#1|)) (.cse7 (<= ~counter~0 9)) (.cse15 (<= ~counter~0 8)) (.cse4 (< 8 |ULTIMATE.start_main_#t~post5#1|)) (.cse17 (not (and (= |ULTIMATE.start_main_~x~0#1| 1) .cse35))) (.cse42 (= |ULTIMATE.start_main_~x~0#1| 0)) (.cse33 (<= ~counter~0 5)) (.cse36 (<= |ULTIMATE.start_main_#t~post5#1| 2)) (.cse29 (< 5 |ULTIMATE.start_main_#t~post5#1|)) (.cse21 (<= |ULTIMATE.start_main_#t~post5#1| 6)) (.cse26 (<= |ULTIMATE.start_main_#t~post5#1| 7)) (.cse1 (< 6 |ULTIMATE.start_main_#t~post5#1|)) (.cse14 (< 3 |ULTIMATE.start_main_#t~post5#1|)) (.cse37 (<= |ULTIMATE.start_main_#t~post5#1| 4)) (.cse31 (<= ~counter~0 6)) (.cse28 (<= |ULTIMATE.start_main_#t~post5#1| 3)) (.cse11 (< 2 |ULTIMATE.start_main_#t~post5#1|)) (.cse22 (<= ~counter~0 7)) (.cse5 (<= |ULTIMATE.start_main_#t~post5#1| 5)) (.cse6 (< 4 |ULTIMATE.start_main_#t~post5#1|)) (.cse23 (<= ~counter~0 4)) (.cse20 (<= |ULTIMATE.start_main_#t~post5#1| 1)) (.cse9 (not (and (= 3 |ULTIMATE.start_main_~y~0#1|) .cse24))) (.cse0 (not (and (= |ULTIMATE.start_main_~x~0#1| 36) .cse8))) (.cse10 (not (and (= |ULTIMATE.start_main_~y~0#1| 4) .cse34))) (.cse18 (not (and (= 3 |ULTIMATE.start_main_~x~0#1|) .cse43))) (.cse12 (not (and (= 5 |ULTIMATE.start_main_~y~0#1|) .cse32))) (.cse41 (< 1 |ULTIMATE.start_main_#t~post5#1|)) (.cse13 (not (and (= 6 |ULTIMATE.start_main_~y~0#1|) .cse38))) (.cse2 (not (and (= |ULTIMATE.start_main_~x~0#1| 45) .cse30))) (.cse3 (not (and (= 7 |ULTIMATE.start_main_~y~0#1|) .cse16))) (.cse40 (<= ~counter~0 3))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse2) (and .cse5 .cse6 .cse7 .cse8) (and .cse9 .cse0 .cse10 .cse11 .cse12 .cse13 .cse2 .cse3) (and .cse14 .cse0 .cse10 .cse12 .cse13 .cse2 .cse3) (and .cse1 (< 7 ~counter~0) .cse15 .cse16) (and .cse9 .cse17 .cse0 .cse10 .cse18 .cse12 .cse19 .cse13 .cse3 .cse20) (and .cse21 .cse22 .cse16) (and .cse11 .cse23 (< 3 ~counter~0) .cse24) (and .cse19 .cse25 .cse20) (and .cse26 .cse1 .cse7 .cse8) (and .cse27 .cse7 .cse8) (and .cse5 .cse15 .cse16) (and .cse28 .cse11 .cse7 .cse8) (and .cse29 .cse21 .cse30) (and .cse31 .cse6 (< 5 ~counter~0) .cse32) (and .cse33 .cse34 .cse20) (and .cse35 .cse25) (and .cse23 .cse36 .cse34) (and .cse0 .cse6 .cse12 .cse13 .cse2 .cse3) (and .cse14 .cse7 .cse8 .cse37) (and .cse14 .cse38 .cse22 .cse37) (and .cse28 .cse11 .cse30) (and .cse14 .cse33 .cse34 (< 4 ~counter~0)) (and .cse31 .cse28 .cse38) (and .cse7 .cse37 .cse30) (and .cse31 .cse32 .cse20) (and .cse28 .cse11 .cse33 .cse34) (and .cse0 .cse39 .cse2) (and .cse40 (< 2 ~counter~0) .cse36 .cse41) (and (< 8 ~counter~0) .cse7 .cse39 .cse8) (< 9 |ULTIMATE.start_main_#t~post5#1|) (and .cse0 .cse29 .cse13 .cse2 .cse3) (and .cse39 (<= |ULTIMATE.start_main_#t~post5#1| 8) .cse30) (and .cse40 .cse36 .cse24) (and (<= ~counter~0 1) (<= 1 ~counter~0) .cse42) (and .cse29 .cse7 .cse21 .cse8) (and .cse8 .cse36 .cse15) (and .cse4 (< 9 ~counter~0)) (and .cse9 .cse17 .cse0 .cse10 .cse18 .cse12 .cse13 (not (and (= |ULTIMATE.start_main_~y~0#1| 0) .cse42)) .cse2 .cse3) (and .cse32 .cse33 .cse36) (and .cse38 .cse36 .cse22) (and .cse29 .cse21 (< 6 ~counter~0) .cse22) (and .cse26 .cse1 .cse30) (and .cse31 .cse14 .cse32 .cse37) (and .cse31 .cse28 .cse11 .cse32) (and .cse5 .cse6 .cse38 .cse22) (and .cse5 .cse6 .cse30) (and .cse23 .cse24 .cse20) (and .cse9 .cse0 .cse10 .cse18 .cse12 .cse41 .cse13 .cse2 .cse3) (and .cse27 .cse40 .cse43) (and .cse27 .cse30)))) [2024-11-13 21:07:30,702 INFO L77 FloydHoareUtils]: At program point L27-3(lines 27 36) the Hoare annotation is: true [2024-11-13 21:07:30,702 INFO L77 FloydHoareUtils]: At program point L27-4(lines 27 36) the Hoare annotation is: true [2024-11-13 21:07:30,702 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 21:07:30,702 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: true [2024-11-13 21:07:30,702 INFO L77 FloydHoareUtils]: At program point L11(lines 11 12) the Hoare annotation is: true [2024-11-13 21:07:30,702 INFO L77 FloydHoareUtils]: At program point L10(lines 10 13) the Hoare annotation is: (or (= __VERIFIER_assert_~cond 0) (and (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond) (= __VERIFIER_assert_~cond 1))) [2024-11-13 21:07:30,703 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 9 15) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-13 21:07:30,703 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 9 15) the Hoare annotation is: (not (and (not (= |__VERIFIER_assert_#in~cond| 0)) (not (= |__VERIFIER_assert_#in~cond| 1)))) [2024-11-13 21:07:30,703 INFO L77 FloydHoareUtils]: At program point L10-2(lines 9 15) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-13 21:07:30,703 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 12) the Hoare annotation is: true [2024-11-13 21:07:30,721 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 09:07:30 ImpRootNode [2024-11-13 21:07:30,721 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 21:07:30,722 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 21:07:30,722 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 21:07:30,722 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 21:07:30,723 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:03:59" (3/4) ... [2024-11-13 21:07:30,726 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 21:07:30,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-13 21:07:30,734 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-13 21:07:30,734 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-13 21:07:30,734 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 21:07:30,734 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 21:07:30,825 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2528f1b-217e-47f5-adfe-50e2cea34080/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 21:07:30,825 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2528f1b-217e-47f5-adfe-50e2cea34080/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 21:07:30,825 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 21:07:30,826 INFO L158 Benchmark]: Toolchain (without parser) took 212218.97ms. Allocated memory was 142.6MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 119.5MB in the beginning and 673.5MB in the end (delta: -554.0MB). Peak memory consumption was 874.1MB. Max. memory is 16.1GB. [2024-11-13 21:07:30,826 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 167.8MB. Free memory is still 105.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:07:30,827 INFO L158 Benchmark]: CACSL2BoogieTranslator took 274.13ms. Allocated memory is still 142.6MB. Free memory was 119.2MB in the beginning and 108.2MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:07:30,829 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.93ms. Allocated memory is still 142.6MB. Free memory was 108.2MB in the beginning and 107.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:07:30,829 INFO L158 Benchmark]: Boogie Preprocessor took 26.76ms. Allocated memory is still 142.6MB. Free memory was 107.1MB in the beginning and 106.4MB in the end (delta: 691.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:07:30,829 INFO L158 Benchmark]: RCFGBuilder took 287.10ms. Allocated memory is still 142.6MB. Free memory was 106.4MB in the beginning and 96.0MB in the end (delta: 10.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:07:30,830 INFO L158 Benchmark]: CodeCheck took 211486.21ms. Allocated memory was 142.6MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 96.0MB in the beginning and 677.3MB in the end (delta: -581.3MB). Peak memory consumption was 848.9MB. Max. memory is 16.1GB. [2024-11-13 21:07:30,832 INFO L158 Benchmark]: Witness Printer took 103.30ms. Allocated memory is still 1.6GB. Free memory was 677.3MB in the beginning and 673.5MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:07:30,834 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 14 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 205.5s, OverallIterations: 108, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 30823 SdHoareTripleChecker+Valid, 216.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 28379 mSDsluCounter, 8865 SdHoareTripleChecker+Invalid, 190.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6852 mSDsCounter, 40995 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 130561 IncrementalHoareTripleChecker+Invalid, 171556 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 40995 mSolverCounterUnsat, 2013 mSDtfsCounter, 130561 mSolverCounterSat, 3.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 66948 GetRequests, 63139 SyntacticMatches, 2733 SemanticMatches, 1076 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 616684 ImplicationChecksByTransitivity, 180.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.4s SsaConstructionTime, 2.0s SatisfiabilityAnalysisTime, 22.8s InterpolantComputationTime, 5994 NumberOfCodeBlocks, 5994 NumberOfCodeBlocksAsserted, 107 NumberOfCheckSat, 5887 ConstructedInterpolants, 0 QuantifiedInterpolants, 18321 SizeOfPredicates, 56 NumberOfNonLiveVariables, 9660 ConjunctsInSsa, 1859 ConjunctsInUnsatCore, 107 InterpolantComputations, 3 PerfectInterpolantSequences, 9782/19302 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 12]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ProcedureContractResult [Line: 9]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Requires: ((cond == 0) || (cond == 1)) Ensures: ((cond != 0) && (counter == \old(counter))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 167.8MB. Free memory is still 105.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 274.13ms. Allocated memory is still 142.6MB. Free memory was 119.2MB in the beginning and 108.2MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.93ms. Allocated memory is still 142.6MB. Free memory was 108.2MB in the beginning and 107.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.76ms. Allocated memory is still 142.6MB. Free memory was 107.1MB in the beginning and 106.4MB in the end (delta: 691.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 287.10ms. Allocated memory is still 142.6MB. Free memory was 106.4MB in the beginning and 96.0MB in the end (delta: 10.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 211486.21ms. Allocated memory was 142.6MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 96.0MB in the beginning and 677.3MB in the end (delta: -581.3MB). Peak memory consumption was 848.9MB. Max. memory is 16.1GB. * Witness Printer took 103.30ms. Allocated memory is still 1.6GB. Free memory was 677.3MB in the beginning and 673.5MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 21:07:30,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2528f1b-217e-47f5-adfe-50e2cea34080/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE