./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/lcm1_unwindbound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e110d1-c065-4952-9b3a-114dfe67d2bf/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e110d1-c065-4952-9b3a-114dfe67d2bf/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e110d1-c065-4952-9b3a-114dfe67d2bf/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e110d1-c065-4952-9b3a-114dfe67d2bf/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/lcm1_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e110d1-c065-4952-9b3a-114dfe67d2bf/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e110d1-c065-4952-9b3a-114dfe67d2bf/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 357c28cbcf8a6aaf949faeabbb5ae0b19b92db6bb2faeba12cd91e7c958ae977 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:13:55,475 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:13:55,531 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e110d1-c065-4952-9b3a-114dfe67d2bf/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 06:13:55,535 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:13:55,535 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:13:55,555 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:13:55,555 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:13:55,556 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:13:55,556 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:13:55,556 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:13:55,556 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:13:55,556 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:13:55,556 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:13:55,556 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:13:55,557 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:13:55,557 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:13:55,557 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:13:55,557 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:13:55,557 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:13:55,557 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 06:13:55,557 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:13:55,557 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:13:55,557 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:13:55,557 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:13:55,557 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:13:55,557 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:13:55,558 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:13:55,558 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:13:55,558 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:13:55,558 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:13:55,558 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:13:55,558 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:13:55,558 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:13:55,558 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:13:55,558 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:13:55,558 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_c5e110d1-c065-4952-9b3a-114dfe67d2bf/bin/ukojak-verify-CZk0znPC7b 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 ! overflow) ) 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 -> 357c28cbcf8a6aaf949faeabbb5ae0b19b92db6bb2faeba12cd91e7c958ae977 [2024-12-06 06:13:55,797 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:13:55,806 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:13:55,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:13:55,809 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:13:55,809 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:13:55,811 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e110d1-c065-4952-9b3a-114dfe67d2bf/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/lcm1_unwindbound10.c [2024-12-06 06:13:58,457 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e110d1-c065-4952-9b3a-114dfe67d2bf/bin/ukojak-verify-CZk0znPC7b/data/7d7084912/2d6f85797d174e3397d7c41bbe431e06/FLAG333cedc97 [2024-12-06 06:13:58,649 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:13:58,649 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e110d1-c065-4952-9b3a-114dfe67d2bf/sv-benchmarks/c/nla-digbench-scaling/lcm1_unwindbound10.c [2024-12-06 06:13:58,655 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e110d1-c065-4952-9b3a-114dfe67d2bf/bin/ukojak-verify-CZk0znPC7b/data/7d7084912/2d6f85797d174e3397d7c41bbe431e06/FLAG333cedc97 [2024-12-06 06:13:59,021 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e110d1-c065-4952-9b3a-114dfe67d2bf/bin/ukojak-verify-CZk0znPC7b/data/7d7084912/2d6f85797d174e3397d7c41bbe431e06 [2024-12-06 06:13:59,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:13:59,023 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:13:59,025 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:13:59,025 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:13:59,028 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:13:59,029 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:13:59" (1/1) ... [2024-12-06 06:13:59,029 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fbf4b62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:59, skipping insertion in model container [2024-12-06 06:13:59,029 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:13:59" (1/1) ... [2024-12-06 06:13:59,039 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:13:59,155 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:13:59,163 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:13:59,180 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:13:59,194 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:13:59,194 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:59 WrapperNode [2024-12-06 06:13:59,194 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:13:59,195 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:13:59,195 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:13:59,195 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:13:59,200 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:59" (1/1) ... [2024-12-06 06:13:59,204 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:59" (1/1) ... [2024-12-06 06:13:59,218 INFO L138 Inliner]: procedures = 14, calls = 24, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 87 [2024-12-06 06:13:59,218 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:13:59,219 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:13:59,219 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:13:59,219 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:13:59,224 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:59" (1/1) ... [2024-12-06 06:13:59,224 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:59" (1/1) ... [2024-12-06 06:13:59,225 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:59" (1/1) ... [2024-12-06 06:13:59,226 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:59" (1/1) ... [2024-12-06 06:13:59,229 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:59" (1/1) ... [2024-12-06 06:13:59,229 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:59" (1/1) ... [2024-12-06 06:13:59,232 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:59" (1/1) ... [2024-12-06 06:13:59,233 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:59" (1/1) ... [2024-12-06 06:13:59,234 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:59" (1/1) ... [2024-12-06 06:13:59,235 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:13:59,236 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:13:59,236 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:13:59,236 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:13:59,237 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:59" (1/1) ... [2024-12-06 06:13:59,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:13:59,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e110d1-c065-4952-9b3a-114dfe67d2bf/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:13:59,267 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e110d1-c065-4952-9b3a-114dfe67d2bf/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:13:59,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e110d1-c065-4952-9b3a-114dfe67d2bf/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:13:59,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:13:59,296 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:13:59,296 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:13:59,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:13:59,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:13:59,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:13:59,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 06:13:59,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 06:13:59,351 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:13:59,352 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:13:59,498 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-12-06 06:13:59,498 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:13:59,523 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:13:59,523 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 06:13:59,523 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:13:59 BoogieIcfgContainer [2024-12-06 06:13:59,523 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:13:59,524 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:13:59,524 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:13:59,530 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:13:59,531 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:13:59" (1/1) ... [2024-12-06 06:13:59,536 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:13:59,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:59,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 38 states and 53 transitions. [2024-12-06 06:13:59,584 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 53 transitions. [2024-12-06 06:13:59,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 06:13:59,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:59,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:59,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:59,814 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:13:59,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:59,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 40 states and 55 transitions. [2024-12-06 06:13:59,893 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 55 transitions. [2024-12-06 06:13:59,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 06:13:59,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:59,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:59,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:59,972 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:13:59,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:59,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 41 states and 56 transitions. [2024-12-06 06:13:59,992 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 56 transitions. [2024-12-06 06:13:59,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:13:59,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:59,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:00,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:00,157 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:14:00,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:00,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 46 states and 64 transitions. [2024-12-06 06:14:00,233 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 64 transitions. [2024-12-06 06:14:00,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:14:00,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:00,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:00,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:00,354 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:14:00,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:00,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 51 states and 73 transitions. [2024-12-06 06:14:00,567 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 73 transitions. [2024-12-06 06:14:00,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:14:00,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:00,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:00,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:00,632 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:14:00,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:00,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 52 states and 74 transitions. [2024-12-06 06:14:00,652 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 74 transitions. [2024-12-06 06:14:00,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:14:00,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:00,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:00,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:00,777 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 06:14:00,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:00,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 58 states and 84 transitions. [2024-12-06 06:14:00,903 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 84 transitions. [2024-12-06 06:14:00,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:14:00,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:00,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:00,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:01,039 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 06:14:01,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:01,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 63 states and 94 transitions. [2024-12-06 06:14:01,296 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 94 transitions. [2024-12-06 06:14:01,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:14:01,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:01,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:01,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:01,390 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 06:14:01,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:01,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 66 states and 98 transitions. [2024-12-06 06:14:01,491 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 98 transitions. [2024-12-06 06:14:01,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:14:01,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:01,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:01,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:01,561 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 06:14:01,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:01,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 67 states and 99 transitions. [2024-12-06 06:14:01,588 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 99 transitions. [2024-12-06 06:14:01,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:14:01,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:01,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:01,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:01,656 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 06:14:01,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:01,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 68 states and 102 transitions. [2024-12-06 06:14:01,690 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 102 transitions. [2024-12-06 06:14:01,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:14:01,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:01,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:01,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:01,817 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 06:14:03,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:03,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 80 states and 122 transitions. [2024-12-06 06:14:03,070 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 122 transitions. [2024-12-06 06:14:03,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:14:03,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:03,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:03,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:03,257 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 06:14:03,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:03,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 84 states and 127 transitions. [2024-12-06 06:14:03,721 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 127 transitions. [2024-12-06 06:14:03,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:14:03,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:03,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:03,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:03,904 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 06:14:04,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:04,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 84 states and 124 transitions. [2024-12-06 06:14:04,070 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 124 transitions. [2024-12-06 06:14:04,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 06:14:04,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:04,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:04,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:04,247 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 06:14:04,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:04,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 89 states and 133 transitions. [2024-12-06 06:14:04,821 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 133 transitions. [2024-12-06 06:14:04,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 06:14:04,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:04,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:04,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:04,910 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 06:14:05,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:05,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 91 states and 137 transitions. [2024-12-06 06:14:05,092 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 137 transitions. [2024-12-06 06:14:05,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 06:14:05,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:05,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:05,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:05,219 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 06:14:05,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:05,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 94 states and 141 transitions. [2024-12-06 06:14:05,367 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 141 transitions. [2024-12-06 06:14:05,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:14:05,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:05,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:05,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:05,463 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 06:14:05,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:05,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 95 states and 145 transitions. [2024-12-06 06:14:05,502 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 145 transitions. [2024-12-06 06:14:05,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:14:05,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:05,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:05,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:05,587 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 06:14:05,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:05,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 96 states and 150 transitions. [2024-12-06 06:14:05,633 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 150 transitions. [2024-12-06 06:14:05,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 06:14:05,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:05,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:05,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:05,863 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 06:14:06,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:06,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 96 states and 148 transitions. [2024-12-06 06:14:06,052 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 148 transitions. [2024-12-06 06:14:06,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 06:14:06,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:06,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:06,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:06,285 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 06:14:06,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:06,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 100 states and 156 transitions. [2024-12-06 06:14:06,765 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 156 transitions. [2024-12-06 06:14:06,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 06:14:06,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:06,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:06,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:06,975 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 06:14:07,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:07,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 100 states and 152 transitions. [2024-12-06 06:14:07,163 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 152 transitions. [2024-12-06 06:14:07,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:14:07,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:07,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:07,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:07,330 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 06:14:08,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:08,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 105 states and 161 transitions. [2024-12-06 06:14:08,010 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 161 transitions. [2024-12-06 06:14:08,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:14:08,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:08,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:08,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:08,138 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 06:14:08,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:08,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 110 states and 170 transitions. [2024-12-06 06:14:08,643 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 170 transitions. [2024-12-06 06:14:08,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:14:08,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:08,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:08,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:08,733 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 06:14:08,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:08,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 112 states and 174 transitions. [2024-12-06 06:14:08,932 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 174 transitions. [2024-12-06 06:14:08,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:14:08,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:08,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:08,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:09,086 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 06:14:09,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:09,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 115 states and 178 transitions. [2024-12-06 06:14:09,260 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 178 transitions. [2024-12-06 06:14:09,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:14:09,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:09,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:09,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:09,351 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 06:14:09,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:09,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 116 states and 185 transitions. [2024-12-06 06:14:09,401 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 185 transitions. [2024-12-06 06:14:09,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:14:09,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:09,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:09,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:09,489 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 06:14:09,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:09,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 117 states and 191 transitions. [2024-12-06 06:14:09,537 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 191 transitions. [2024-12-06 06:14:09,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 06:14:09,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:09,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:09,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:09,827 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 06:14:10,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:10,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 119 states and 194 transitions. [2024-12-06 06:14:10,140 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 194 transitions. [2024-12-06 06:14:10,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 06:14:10,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:10,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:10,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:10,461 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 06:14:10,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:10,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 119 states and 189 transitions. [2024-12-06 06:14:10,675 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 189 transitions. [2024-12-06 06:14:10,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 06:14:10,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:10,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:10,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:11,038 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 06:14:11,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:11,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 119 states and 184 transitions. [2024-12-06 06:14:11,265 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 184 transitions. [2024-12-06 06:14:11,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 06:14:11,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:11,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:11,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:11,492 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 06:14:12,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:12,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 125 states and 194 transitions. [2024-12-06 06:14:12,130 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 194 transitions. [2024-12-06 06:14:12,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 06:14:12,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:12,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:12,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:12,302 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 06:14:12,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:12,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 130 states and 203 transitions. [2024-12-06 06:14:12,963 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 203 transitions. [2024-12-06 06:14:12,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 06:14:12,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:12,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:12,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:13,154 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 06:14:13,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:13,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 135 states and 212 transitions. [2024-12-06 06:14:13,614 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 212 transitions. [2024-12-06 06:14:13,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 06:14:13,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:13,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:13,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:13,682 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 06:14:13,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:13,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 137 states and 215 transitions. [2024-12-06 06:14:13,954 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 215 transitions. [2024-12-06 06:14:13,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 06:14:13,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:13,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:13,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:14,067 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 06:14:14,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:14,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 138 states and 222 transitions. [2024-12-06 06:14:14,122 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 222 transitions. [2024-12-06 06:14:14,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 06:14:14,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:14,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:14,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:14,202 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 06:14:14,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:14,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 139 states and 231 transitions. [2024-12-06 06:14:14,245 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 231 transitions. [2024-12-06 06:14:14,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 06:14:14,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:14,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:14,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:14,393 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 06:14:16,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:16,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 151 states and 258 transitions. [2024-12-06 06:14:16,184 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 258 transitions. [2024-12-06 06:14:16,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 06:14:16,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:16,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:16,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:16,575 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 36 proven. 2 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 06:14:16,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:16,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 151 states and 251 transitions. [2024-12-06 06:14:16,865 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 251 transitions. [2024-12-06 06:14:16,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 06:14:16,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:16,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:16,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:17,222 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 06:14:17,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:17,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 153 states and 249 transitions. [2024-12-06 06:14:17,806 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 249 transitions. [2024-12-06 06:14:17,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 06:14:17,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:17,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:17,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:18,251 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 06:14:18,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:18,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 153 states and 243 transitions. [2024-12-06 06:14:18,580 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 243 transitions. [2024-12-06 06:14:18,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 06:14:18,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:18,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:18,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:18,837 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 06:14:19,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:19,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 159 states and 253 transitions. [2024-12-06 06:14:19,526 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 253 transitions. [2024-12-06 06:14:19,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 06:14:19,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:19,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:19,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:19,590 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 06:14:19,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:19,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 161 states and 256 transitions. [2024-12-06 06:14:19,932 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 256 transitions. [2024-12-06 06:14:19,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 06:14:19,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:19,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:19,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:20,125 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 06:14:20,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:20,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 166 states and 265 transitions. [2024-12-06 06:14:20,967 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 265 transitions. [2024-12-06 06:14:20,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 06:14:20,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:20,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:20,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:21,082 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 06:14:21,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:21,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 168 states and 268 transitions. [2024-12-06 06:14:21,750 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 268 transitions. [2024-12-06 06:14:21,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 06:14:21,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:21,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:21,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:21,927 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 06:14:22,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:22,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 173 states and 277 transitions. [2024-12-06 06:14:22,556 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 277 transitions. [2024-12-06 06:14:22,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 06:14:22,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:22,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:22,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:22,640 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 06:14:23,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:23,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 175 states and 280 transitions. [2024-12-06 06:14:23,383 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 280 transitions. [2024-12-06 06:14:23,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 06:14:23,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:23,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:23,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:23,453 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 06:14:23,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:23,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 176 states and 291 transitions. [2024-12-06 06:14:23,515 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 291 transitions. [2024-12-06 06:14:23,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 06:14:23,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:23,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:23,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:23,619 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 2 proven. 52 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 06:14:23,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:23,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 177 states and 302 transitions. [2024-12-06 06:14:23,692 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 302 transitions. [2024-12-06 06:14:23,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 06:14:23,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:23,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:23,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:24,273 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 30 proven. 4 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 06:14:24,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:24,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 177 states and 293 transitions. [2024-12-06 06:14:24,589 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 293 transitions. [2024-12-06 06:14:24,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 06:14:24,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:24,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:24,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:25,144 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 60 proven. 2 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 06:14:25,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:25,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 177 states and 284 transitions. [2024-12-06 06:14:25,510 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 284 transitions. [2024-12-06 06:14:25,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 06:14:25,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:25,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:25,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:25,813 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 06:14:26,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:26,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 182 states and 292 transitions. [2024-12-06 06:14:26,958 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 292 transitions. [2024-12-06 06:14:26,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 06:14:26,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:26,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:27,021 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 06:14:28,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:28,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 192 states and 305 transitions. [2024-12-06 06:14:28,558 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 305 transitions. [2024-12-06 06:14:28,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 06:14:28,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:28,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:28,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:28,765 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 06:14:29,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:29,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 197 states and 314 transitions. [2024-12-06 06:14:29,495 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 314 transitions. [2024-12-06 06:14:29,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 06:14:29,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:29,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:29,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:29,581 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 06:14:29,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:29,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 200 states and 319 transitions. [2024-12-06 06:14:29,994 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 319 transitions. [2024-12-06 06:14:29,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 06:14:29,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:29,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:30,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:30,086 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 06:14:30,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:30,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 202 states and 322 transitions. [2024-12-06 06:14:30,811 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 322 transitions. [2024-12-06 06:14:30,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 06:14:30,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:30,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:30,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:31,034 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 06:14:31,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:31,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 207 states and 331 transitions. [2024-12-06 06:14:31,800 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 331 transitions. [2024-12-06 06:14:31,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 06:14:31,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:31,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:31,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:31,915 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 4 proven. 42 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 06:14:31,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:31,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 208 states and 344 transitions. [2024-12-06 06:14:31,978 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 344 transitions. [2024-12-06 06:14:31,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 06:14:31,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:31,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:31,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:32,074 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 2 proven. 80 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 06:14:32,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:32,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 209 states and 357 transitions. [2024-12-06 06:14:32,148 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 357 transitions. [2024-12-06 06:14:32,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 06:14:32,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:32,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:32,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:32,953 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 06:14:33,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:33,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 209 states and 346 transitions. [2024-12-06 06:14:33,368 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 346 transitions. [2024-12-06 06:14:33,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 06:14:33,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:33,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:33,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:34,146 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 44 proven. 4 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 06:14:34,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:34,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 209 states and 335 transitions. [2024-12-06 06:14:34,508 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 335 transitions. [2024-12-06 06:14:34,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 06:14:34,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:34,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:34,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:34,883 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 06:14:36,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:36,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 214 states and 344 transitions. [2024-12-06 06:14:36,327 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 344 transitions. [2024-12-06 06:14:36,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 06:14:36,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:36,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:36,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:36,594 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 06:14:37,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:37,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 219 states and 352 transitions. [2024-12-06 06:14:37,701 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 352 transitions. [2024-12-06 06:14:37,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 06:14:37,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:37,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:37,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:37,801 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 06:14:38,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:38,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 221 states and 355 transitions. [2024-12-06 06:14:38,343 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 355 transitions. [2024-12-06 06:14:38,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 06:14:38,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:38,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:38,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:38,446 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 06:14:38,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:38,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 224 states and 360 transitions. [2024-12-06 06:14:38,915 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 360 transitions. [2024-12-06 06:14:38,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 06:14:38,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:38,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:38,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:39,156 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 06:14:39,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:39,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 229 states and 369 transitions. [2024-12-06 06:14:39,967 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 369 transitions. [2024-12-06 06:14:39,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 06:14:39,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:39,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:39,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:40,067 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 6 proven. 54 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 06:14:40,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:40,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 230 states and 384 transitions. [2024-12-06 06:14:40,140 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 384 transitions. [2024-12-06 06:14:40,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 06:14:40,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:40,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:40,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:40,261 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 4 proven. 54 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 06:14:40,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:40,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 231 states and 399 transitions. [2024-12-06 06:14:40,349 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 399 transitions. [2024-12-06 06:14:40,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 06:14:40,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:40,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:40,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:40,414 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 06:14:42,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:42,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 241 states and 412 transitions. [2024-12-06 06:14:42,346 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2024-12-06 06:14:42,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 06:14:42,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:42,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:42,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:43,382 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 78 proven. 4 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 06:14:43,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:43,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 241 states and 399 transitions. [2024-12-06 06:14:43,848 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 399 transitions. [2024-12-06 06:14:43,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 06:14:43,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:43,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:43,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:44,860 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 58 proven. 6 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 06:14:45,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:45,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 241 states and 386 transitions. [2024-12-06 06:14:45,316 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 386 transitions. [2024-12-06 06:14:45,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 06:14:45,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:45,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:45,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:45,438 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 06:14:48,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:48,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 253 states and 406 transitions. [2024-12-06 06:14:48,789 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 406 transitions. [2024-12-06 06:14:48,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 06:14:48,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:48,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:48,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:49,226 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 06:14:50,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:50,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 258 states and 415 transitions. [2024-12-06 06:14:50,998 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 415 transitions. [2024-12-06 06:14:50,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 06:14:50,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:50,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:51,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:51,270 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 06:14:52,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:52,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 263 states and 423 transitions. [2024-12-06 06:14:52,560 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 423 transitions. [2024-12-06 06:14:52,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 06:14:52,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:52,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:52,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:52,867 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 06:14:53,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:53,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 268 states and 433 transitions. [2024-12-06 06:14:53,885 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 433 transitions. [2024-12-06 06:14:53,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 06:14:53,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:53,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:53,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:54,070 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 06:14:54,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:54,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 270 states and 436 transitions. [2024-12-06 06:14:54,694 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 436 transitions. [2024-12-06 06:14:54,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 06:14:54,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:54,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:54,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:54,830 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 06:14:56,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:56,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 273 states and 440 transitions. [2024-12-06 06:14:56,066 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 440 transitions. [2024-12-06 06:14:56,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 06:14:56,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:56,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:56,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:56,225 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 4 proven. 76 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 06:14:56,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:56,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 274 states and 440 transitions. [2024-12-06 06:14:56,325 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 440 transitions. [2024-12-06 06:14:56,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 06:14:56,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:56,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:56,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:56,446 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 6 proven. 76 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 06:14:56,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:56,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 275 states and 440 transitions. [2024-12-06 06:14:56,542 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 440 transitions. [2024-12-06 06:14:56,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 06:14:56,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:56,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:56,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:57,857 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 90 proven. 4 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 06:14:58,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:58,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 275 states and 424 transitions. [2024-12-06 06:14:58,364 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 424 transitions. [2024-12-06 06:14:58,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 06:14:58,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:58,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:58,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:59,768 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 82 proven. 4 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 06:15:00,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:00,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 275 states and 409 transitions. [2024-12-06 06:15:00,250 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 409 transitions. [2024-12-06 06:15:00,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 06:15:00,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:00,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:00,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:00,365 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-12-06 06:15:02,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:02,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 284 states and 422 transitions. [2024-12-06 06:15:02,676 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 422 transitions. [2024-12-06 06:15:02,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 06:15:02,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:02,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:02,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:03,200 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 06:15:05,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:05,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 287 states and 427 transitions. [2024-12-06 06:15:05,034 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 427 transitions. [2024-12-06 06:15:05,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 06:15:05,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:05,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:05,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:05,371 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 06:15:06,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:06,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 292 states and 436 transitions. [2024-12-06 06:15:06,509 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 436 transitions. [2024-12-06 06:15:06,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 06:15:06,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:06,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:06,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:06,831 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 06:15:08,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:08,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 295 states and 440 transitions. [2024-12-06 06:15:08,441 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 440 transitions. [2024-12-06 06:15:08,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 06:15:08,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:08,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:08,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:08,603 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 06:15:09,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:09,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 295 states and 439 transitions. [2024-12-06 06:15:09,330 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 439 transitions. [2024-12-06 06:15:09,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 06:15:09,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:09,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:09,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:09,535 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 06:15:10,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:10,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 298 states and 443 transitions. [2024-12-06 06:15:10,857 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 443 transitions. [2024-12-06 06:15:10,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 06:15:10,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:10,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:10,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:11,530 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2024-12-06 06:15:12,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:12,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 282 states and 408 transitions. [2024-12-06 06:15:12,382 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 408 transitions. [2024-12-06 06:15:12,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 06:15:12,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:12,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:12,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:12,993 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2024-12-06 06:15:13,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:13,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 241 states and 317 transitions. [2024-12-06 06:15:13,759 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 317 transitions. [2024-12-06 06:15:13,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 06:15:13,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:13,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:13,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:14,288 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 06:15:15,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:15,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 245 states and 321 transitions. [2024-12-06 06:15:15,842 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 321 transitions. [2024-12-06 06:15:15,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 06:15:15,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:15,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:15,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:16,198 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 06:15:17,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:17,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 249 states and 326 transitions. [2024-12-06 06:15:17,346 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 326 transitions. [2024-12-06 06:15:17,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 06:15:17,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:17,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:17,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:18,602 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 93 proven. 9 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 06:15:19,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:19,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 238 states and 313 transitions. [2024-12-06 06:15:19,391 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 313 transitions. [2024-12-06 06:15:19,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 06:15:19,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:19,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:19,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:19,972 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 06:15:21,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:21,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 237 states and 312 transitions. [2024-12-06 06:15:21,539 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 312 transitions. [2024-12-06 06:15:21,539 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 06:15:21,539 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 93 iterations. [2024-12-06 06:15:21,546 INFO L726 CodeCheckObserver]: All specifications hold 6 specifications checked. All of them hold [2024-12-06 06:15:23,998 INFO L77 FloydHoareUtils]: At program point L39-6(lines 39 59) the Hoare annotation is: true [2024-12-06 06:15:23,998 INFO L77 FloydHoareUtils]: At program point L31(line 31) the Hoare annotation is: true [2024-12-06 06:15:23,998 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 44) the Hoare annotation is: true [2024-12-06 06:15:23,998 INFO L77 FloydHoareUtils]: At program point L52(line 52) the Hoare annotation is: true [2024-12-06 06:15:23,998 INFO L77 FloydHoareUtils]: At program point L52-1(line 52) the Hoare annotation is: true [2024-12-06 06:15:23,999 INFO L77 FloydHoareUtils]: At program point L52-2(lines 52 58) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_main_#t~post8#1| 2))) (or (and (<= ~counter~0 3) .cse0) (and (< 6 |ULTIMATE.start_main_#t~post8#1|) (<= |ULTIMATE.start_main_#t~post8#1| 7) (< 7 ~counter~0) (<= ~counter~0 8)) (and (< 9 |ULTIMATE.start_main_#t~post8#1|) (<= (+ |ULTIMATE.start_main_#t~post8#1| 1) ~counter~0)) (and (< 7 |ULTIMATE.start_main_#t~post8#1|) (< 8 ~counter~0) (<= ~counter~0 9) (<= |ULTIMATE.start_main_#t~post8#1| 8)) (and .cse0 (<= (mod |ULTIMATE.start_main_~y~0#1| 4294967296) (mod |ULTIMATE.start_main_~x~0#1| 4294967296))) (and (<= ~counter~0 10) (< 8 |ULTIMATE.start_main_#t~post8#1|) (<= |ULTIMATE.start_main_#t~post8#1| 9) (< 9 ~counter~0)) (and (<= |ULTIMATE.start_main_#t~post8#1| 4) (< 3 |ULTIMATE.start_main_#t~post8#1|) (<= ~counter~0 5) (< 4 ~counter~0)) (and (< 6 ~counter~0) (< 5 |ULTIMATE.start_main_#t~post8#1|) (<= |ULTIMATE.start_main_#t~post8#1| 6) (<= ~counter~0 7)) (and (<= |ULTIMATE.start_main_#t~post8#1| 3) (< 2 |ULTIMATE.start_main_#t~post8#1|) (<= ~counter~0 4) (< 3 ~counter~0)) (and (<= ~counter~0 6) (< 5 ~counter~0) (<= |ULTIMATE.start_main_#t~post8#1| 5) (< 4 |ULTIMATE.start_main_#t~post8#1|)))) [2024-12-06 06:15:23,999 INFO L77 FloydHoareUtils]: At program point L52-3(lines 52 58) the Hoare annotation is: (not (and (< 10 ~counter~0) (< (mod |ULTIMATE.start_main_~x~0#1| 4294967296) (mod |ULTIMATE.start_main_~y~0#1| 4294967296)))) [2024-12-06 06:15:23,999 INFO L77 FloydHoareUtils]: At program point L52-5(lines 52 58) the Hoare annotation is: true [2024-12-06 06:15:23,999 INFO L77 FloydHoareUtils]: At program point L52-6(lines 39 59) the Hoare annotation is: true [2024-12-06 06:15:23,999 INFO L77 FloydHoareUtils]: At program point L44-1(line 44) the Hoare annotation is: true [2024-12-06 06:15:23,999 INFO L77 FloydHoareUtils]: At program point L44-2(line 44) the Hoare annotation is: true [2024-12-06 06:15:23,999 INFO L77 FloydHoareUtils]: At program point L44-3(lines 44 50) the Hoare annotation is: (or (and (<= ~counter~0 6) (<= |ULTIMATE.start_main_#t~post7#1| 5) (< 5 ~counter~0) (< 4 |ULTIMATE.start_main_#t~post7#1|)) (and (< 6 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 7) (< 7 ~counter~0) (<= ~counter~0 8)) (and (<= ~counter~0 5) (<= |ULTIMATE.start_main_#t~post7#1| 4) (< 3 |ULTIMATE.start_main_#t~post7#1|) (< 4 ~counter~0)) (and (< 9 |ULTIMATE.start_main_#t~post7#1|) (<= (+ |ULTIMATE.start_main_#t~post7#1| 1) ~counter~0)) (and (<= ~counter~0 3) (< 1 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 2) (< 2 ~counter~0)) (and (<= |ULTIMATE.start_main_#t~post7#1| 1) (<= ~counter~0 2)) (and (<= |ULTIMATE.start_main_#t~post7#1| 3) (<= ~counter~0 4) (< 3 ~counter~0) (< 2 |ULTIMATE.start_main_#t~post7#1|)) (and (<= ~counter~0 10) (<= |ULTIMATE.start_main_#t~post7#1| 9) (< 8 |ULTIMATE.start_main_#t~post7#1|) (< 9 ~counter~0)) (and (< 7 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 8) (< 8 ~counter~0) (<= ~counter~0 9)) (and (<= |ULTIMATE.start_main_#t~post7#1| 6) (< 6 ~counter~0) (< 5 |ULTIMATE.start_main_#t~post7#1|) (<= ~counter~0 7))) [2024-12-06 06:15:24,000 INFO L77 FloydHoareUtils]: At program point L40(lines 39 59) the Hoare annotation is: true [2024-12-06 06:15:24,000 INFO L77 FloydHoareUtils]: At program point L44-4(lines 44 50) the Hoare annotation is: (<= ~counter~0 10) [2024-12-06 06:15:24,000 INFO L77 FloydHoareUtils]: At program point L44-6(lines 44 50) the Hoare annotation is: true [2024-12-06 06:15:24,000 INFO L77 FloydHoareUtils]: At program point L32(line 32) the Hoare annotation is: true [2024-12-06 06:15:24,000 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 39) the Hoare annotation is: true [2024-12-06 06:15:24,000 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 52) the Hoare annotation is: true [2024-12-06 06:15:24,000 INFO L77 FloydHoareUtils]: At program point L61(line 61) the Hoare annotation is: true [2024-12-06 06:15:24,000 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: (= ~counter~0 0) [2024-12-06 06:15:24,000 INFO L77 FloydHoareUtils]: At program point L28-1(line 28) the Hoare annotation is: true [2024-12-06 06:15:24,000 INFO L77 FloydHoareUtils]: At program point L53(lines 52 58) the Hoare annotation is: true [2024-12-06 06:15:24,000 INFO L77 FloydHoareUtils]: At program point L45(lines 44 50) the Hoare annotation is: true [2024-12-06 06:15:24,000 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 39) the Hoare annotation is: true [2024-12-06 06:15:24,000 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 06:15:24,000 INFO L77 FloydHoareUtils]: At program point L62(line 62) the Hoare annotation is: true [2024-12-06 06:15:24,001 INFO L77 FloydHoareUtils]: At program point L29(line 29) the Hoare annotation is: true [2024-12-06 06:15:24,001 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 52) the Hoare annotation is: true [2024-12-06 06:15:24,001 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 06:15:24,001 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 44) the Hoare annotation is: true [2024-12-06 06:15:24,001 INFO L77 FloydHoareUtils]: At program point L39-1(line 39) the Hoare annotation is: true [2024-12-06 06:15:24,001 INFO L77 FloydHoareUtils]: At program point L39-2(line 39) the Hoare annotation is: true [2024-12-06 06:15:24,001 INFO L77 FloydHoareUtils]: At program point L39-3(lines 39 59) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_main_#t~post6#1| 0)))) (or (and .cse0 (<= ~counter~0 10)) (< 9 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 1) (and .cse0 (= (mod |ULTIMATE.start_main_~y~0#1| 4294967296) (mod |ULTIMATE.start_main_~x~0#1| 4294967296))))) [2024-12-06 06:15:24,001 INFO L77 FloydHoareUtils]: At program point L39-4(lines 39 59) the Hoare annotation is: (not (and (< 10 ~counter~0) (not (= (mod |ULTIMATE.start_main_~y~0#1| 4294967296) (mod |ULTIMATE.start_main_~x~0#1| 4294967296))))) [2024-12-06 06:15:24,001 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 11 13) the Hoare annotation is: true [2024-12-06 06:15:24,001 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 11 13) the Hoare annotation is: true [2024-12-06 06:15:24,001 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: true [2024-12-06 06:15:24,001 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-12-06 06:15:24,017 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 06:15:24 ImpRootNode [2024-12-06 06:15:24,017 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 06:15:24,017 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 06:15:24,017 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 06:15:24,017 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 06:15:24,018 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:13:59" (3/4) ... [2024-12-06 06:15:24,020 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 06:15:24,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-12-06 06:15:24,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-12-06 06:15:24,026 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2024-12-06 06:15:24,027 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2024-12-06 06:15:24,027 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-12-06 06:15:24,027 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 06:15:24,027 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 06:15:24,096 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e110d1-c065-4952-9b3a-114dfe67d2bf/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 06:15:24,097 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e110d1-c065-4952-9b3a-114dfe67d2bf/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 06:15:24,097 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 06:15:24,098 INFO L158 Benchmark]: Toolchain (without parser) took 85073.91ms. Allocated memory was 142.6MB in the beginning and 629.1MB in the end (delta: 486.5MB). Free memory was 116.8MB in the beginning and 253.2MB in the end (delta: -136.5MB). Peak memory consumption was 345.0MB. Max. memory is 16.1GB. [2024-12-06 06:15:24,098 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:15:24,098 INFO L158 Benchmark]: CACSL2BoogieTranslator took 169.82ms. Allocated memory is still 142.6MB. Free memory was 116.5MB in the beginning and 105.5MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:15:24,098 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.64ms. Allocated memory is still 142.6MB. Free memory was 105.3MB in the beginning and 104.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:15:24,099 INFO L158 Benchmark]: Boogie Preprocessor took 16.41ms. Allocated memory is still 142.6MB. Free memory was 104.2MB in the beginning and 103.4MB in the end (delta: 813.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:15:24,099 INFO L158 Benchmark]: RCFGBuilder took 287.83ms. Allocated memory is still 142.6MB. Free memory was 103.3MB in the beginning and 88.7MB in the end (delta: 14.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 06:15:24,099 INFO L158 Benchmark]: CodeCheck took 84492.82ms. Allocated memory was 142.6MB in the beginning and 629.1MB in the end (delta: 486.5MB). Free memory was 88.7MB in the beginning and 261.5MB in the end (delta: -172.8MB). Peak memory consumption was 319.8MB. Max. memory is 16.1GB. [2024-12-06 06:15:24,100 INFO L158 Benchmark]: Witness Printer took 79.61ms. Allocated memory is still 629.1MB. Free memory was 257.3MB in the beginning and 253.2MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:15:24,101 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 3 procedures, 38 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 82.0s, OverallIterations: 93, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 31276 SdHoareTripleChecker+Valid, 99.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 24921 mSDsluCounter, 16421 SdHoareTripleChecker+Invalid, 84.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6759 mSDsCounter, 18790 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 96410 IncrementalHoareTripleChecker+Invalid, 115200 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 18790 mSolverCounterUnsat, 9662 mSDtfsCounter, 96410 mSolverCounterSat, 1.6s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 55372 GetRequests, 51720 SyntacticMatches, 3008 SemanticMatches, 644 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 286039 ImplicationChecksByTransitivity, 67.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 24.2s InterpolantComputationTime, 6188 NumberOfCodeBlocks, 6188 NumberOfCodeBlocksAsserted, 92 NumberOfCheckSat, 6096 ConstructedInterpolants, 0 QuantifiedInterpolants, 14310 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 92 InterpolantComputations, 24 PerfectInterpolantSequences, 6179/9048 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, ConComCheckerStatistics: No data available - PositiveResult [Line: 39]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 39]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 44]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 44]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 52]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 52]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 6 specifications checked. All of them hold - ProcedureContractResult [Line: 11]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (counter == \old(counter)) - ProcedureContractResult [Line: 14]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (counter == \old(counter)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 169.82ms. Allocated memory is still 142.6MB. Free memory was 116.5MB in the beginning and 105.5MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 23.64ms. Allocated memory is still 142.6MB. Free memory was 105.3MB in the beginning and 104.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 16.41ms. Allocated memory is still 142.6MB. Free memory was 104.2MB in the beginning and 103.4MB in the end (delta: 813.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 287.83ms. Allocated memory is still 142.6MB. Free memory was 103.3MB in the beginning and 88.7MB in the end (delta: 14.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 84492.82ms. Allocated memory was 142.6MB in the beginning and 629.1MB in the end (delta: 486.5MB). Free memory was 88.7MB in the beginning and 261.5MB in the end (delta: -172.8MB). Peak memory consumption was 319.8MB. Max. memory is 16.1GB. * Witness Printer took 79.61ms. Allocated memory is still 629.1MB. Free memory was 257.3MB in the beginning and 253.2MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 06:15:24,309 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e110d1-c065-4952-9b3a-114dfe67d2bf/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 06:15:24,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e110d1-c065-4952-9b3a-114dfe67d2bf/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE