./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo1-u_unwindbound100.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_0542e4d8-d62d-4706-9538-68b772b43b68/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0542e4d8-d62d-4706-9538-68b772b43b68/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_0542e4d8-d62d-4706-9538-68b772b43b68/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0542e4d8-d62d-4706-9538-68b772b43b68/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo1-u_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0542e4d8-d62d-4706-9538-68b772b43b68/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_0542e4d8-d62d-4706-9538-68b772b43b68/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 56c4e94c28ef21b810dfd9735c6a4e78cb913b54bdade350dd23877b35f6607b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:16:21,257 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:16:21,315 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0542e4d8-d62d-4706-9538-68b772b43b68/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 04:16:21,319 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:16:21,319 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:16:21,340 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:16:21,341 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:16:21,341 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:16:21,341 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:16:21,342 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:16:21,342 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:16:21,342 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:16:21,342 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:16:21,342 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:16:21,342 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:16:21,342 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:16:21,343 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:16:21,343 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:16:21,343 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:16:21,343 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 04:16:21,343 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:16:21,343 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:16:21,343 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:16:21,343 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:16:21,343 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:16:21,343 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:16:21,344 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:16:21,344 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:16:21,344 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:16:21,344 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:16:21,344 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:16:21,344 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:16:21,344 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:16:21,344 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:16:21,345 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:16:21,345 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_0542e4d8-d62d-4706-9538-68b772b43b68/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 -> 56c4e94c28ef21b810dfd9735c6a4e78cb913b54bdade350dd23877b35f6607b [2024-12-06 04:16:21,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:16:21,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:16:21,564 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:16:21,565 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:16:21,566 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:16:21,567 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0542e4d8-d62d-4706-9538-68b772b43b68/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/geo1-u_unwindbound100.c [2024-12-06 04:16:24,192 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0542e4d8-d62d-4706-9538-68b772b43b68/bin/ukojak-verify-CZk0znPC7b/data/a7a4a7ba6/4fb7a47f6f19428ebfb4c71a8966afbd/FLAG4a8a078b1 [2024-12-06 04:16:24,394 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:16:24,395 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0542e4d8-d62d-4706-9538-68b772b43b68/sv-benchmarks/c/nla-digbench-scaling/geo1-u_unwindbound100.c [2024-12-06 04:16:24,401 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0542e4d8-d62d-4706-9538-68b772b43b68/bin/ukojak-verify-CZk0znPC7b/data/a7a4a7ba6/4fb7a47f6f19428ebfb4c71a8966afbd/FLAG4a8a078b1 [2024-12-06 04:16:24,416 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0542e4d8-d62d-4706-9538-68b772b43b68/bin/ukojak-verify-CZk0znPC7b/data/a7a4a7ba6/4fb7a47f6f19428ebfb4c71a8966afbd [2024-12-06 04:16:24,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:16:24,420 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:16:24,421 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:16:24,421 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:16:24,425 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:16:24,426 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:16:24" (1/1) ... [2024-12-06 04:16:24,426 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45821692 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:16:24, skipping insertion in model container [2024-12-06 04:16:24,427 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:16:24" (1/1) ... [2024-12-06 04:16:24,438 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:16:24,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:16:24,568 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:16:24,582 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:16:24,596 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:16:24,596 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:16:24 WrapperNode [2024-12-06 04:16:24,596 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:16:24,597 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:16:24,597 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:16:24,597 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:16:24,602 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:16:24" (1/1) ... [2024-12-06 04:16:24,607 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:16:24" (1/1) ... [2024-12-06 04:16:24,620 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2024-12-06 04:16:24,620 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:16:24,621 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:16:24,621 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:16:24,621 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:16:24,627 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:16:24" (1/1) ... [2024-12-06 04:16:24,627 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:16:24" (1/1) ... [2024-12-06 04:16:24,628 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:16:24" (1/1) ... [2024-12-06 04:16:24,628 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:16:24" (1/1) ... [2024-12-06 04:16:24,630 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:16:24" (1/1) ... [2024-12-06 04:16:24,631 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:16:24" (1/1) ... [2024-12-06 04:16:24,634 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:16:24" (1/1) ... [2024-12-06 04:16:24,635 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:16:24" (1/1) ... [2024-12-06 04:16:24,635 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:16:24" (1/1) ... [2024-12-06 04:16:24,637 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:16:24,638 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:16:24,638 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:16:24,638 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:16:24,639 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:16:24" (1/1) ... [2024-12-06 04:16:24,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:16:24,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0542e4d8-d62d-4706-9538-68b772b43b68/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:16:24,666 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0542e4d8-d62d-4706-9538-68b772b43b68/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:16:24,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0542e4d8-d62d-4706-9538-68b772b43b68/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:16:24,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:16:24,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:16:24,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:16:24,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:16:24,696 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 04:16:24,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 04:16:24,747 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:16:24,749 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:16:24,875 INFO L? ?]: Removed 9 outVars from TransFormulas that were not future-live. [2024-12-06 04:16:24,875 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:16:24,902 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:16:24,903 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 04:16:24,903 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:16:24 BoogieIcfgContainer [2024-12-06 04:16:24,903 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:16:24,904 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:16:24,904 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:16:24,912 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:16:24,912 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:16:24" (1/1) ... [2024-12-06 04:16:24,919 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:16:24,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:24,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2024-12-06 04:16:24,962 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2024-12-06 04:16:24,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 04:16:24,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:24,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:25,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:25,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:16:25,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:25,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2024-12-06 04:16:25,172 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2024-12-06 04:16:25,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 04:16:25,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:25,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:25,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:25,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:16:25,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:25,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 18 states and 21 transitions. [2024-12-06 04:16:25,242 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2024-12-06 04:16:25,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:16:25,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:25,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:25,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:25,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:16:25,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:25,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 23 states and 29 transitions. [2024-12-06 04:16:25,572 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2024-12-06 04:16:25,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:16:25,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:25,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:25,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:25,718 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:16:25,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:25,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 28 states and 37 transitions. [2024-12-06 04:16:25,985 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 37 transitions. [2024-12-06 04:16:25,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:16:25,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:25,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:26,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:26,138 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:16:26,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:26,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 23 states and 27 transitions. [2024-12-06 04:16:26,266 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2024-12-06 04:16:26,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:16:26,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:26,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:26,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:26,396 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:16:26,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:26,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 29 states and 36 transitions. [2024-12-06 04:16:26,640 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2024-12-06 04:16:26,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:16:26,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:26,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:26,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:26,812 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:16:27,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:27,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 35 states and 45 transitions. [2024-12-06 04:16:27,078 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 45 transitions. [2024-12-06 04:16:27,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:16:27,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:27,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:27,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:27,276 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:16:27,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:27,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 41 states and 54 transitions. [2024-12-06 04:16:27,576 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 54 transitions. [2024-12-06 04:16:27,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:16:27,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:27,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:27,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:27,826 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:16:28,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:28,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 47 states and 63 transitions. [2024-12-06 04:16:28,164 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 63 transitions. [2024-12-06 04:16:28,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 04:16:28,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:28,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:28,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:28,404 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:16:28,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:28,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 53 states and 72 transitions. [2024-12-06 04:16:28,775 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 72 transitions. [2024-12-06 04:16:28,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:16:28,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:28,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:28,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:29,126 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:16:29,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:29,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 59 states and 81 transitions. [2024-12-06 04:16:29,570 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 81 transitions. [2024-12-06 04:16:29,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:16:29,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:29,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:29,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:29,931 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:16:30,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:30,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 65 states and 90 transitions. [2024-12-06 04:16:30,358 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 90 transitions. [2024-12-06 04:16:30,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:16:30,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:30,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:30,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:30,772 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:16:31,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:31,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 71 states and 99 transitions. [2024-12-06 04:16:31,235 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 99 transitions. [2024-12-06 04:16:31,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 04:16:31,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:31,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:31,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:31,655 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:16:32,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:32,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 77 states and 108 transitions. [2024-12-06 04:16:32,165 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 108 transitions. [2024-12-06 04:16:32,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 04:16:32,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:32,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:32,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:32,614 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 0 proven. 363 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:16:33,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:33,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 83 states and 117 transitions. [2024-12-06 04:16:33,144 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 117 transitions. [2024-12-06 04:16:33,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 04:16:33,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:33,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:33,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:33,667 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:16:34,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:34,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 89 states and 126 transitions. [2024-12-06 04:16:34,139 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 126 transitions. [2024-12-06 04:16:34,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 04:16:34,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:34,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:34,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:34,601 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 0 proven. 507 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:16:35,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:35,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 95 states and 135 transitions. [2024-12-06 04:16:35,126 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 135 transitions. [2024-12-06 04:16:35,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 04:16:35,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:35,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:35,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:35,592 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 0 proven. 588 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:16:36,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:36,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 101 states and 144 transitions. [2024-12-06 04:16:36,185 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 144 transitions. [2024-12-06 04:16:36,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 04:16:36,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:36,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:36,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:36,726 INFO L134 CoverageAnalysis]: Checked inductivity of 885 backedges. 0 proven. 675 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:16:37,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:37,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 107 states and 153 transitions. [2024-12-06 04:16:37,270 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 153 transitions. [2024-12-06 04:16:37,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 04:16:37,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:37,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:37,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:37,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 768 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-12-06 04:16:38,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:38,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 113 states and 162 transitions. [2024-12-06 04:16:38,359 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 162 transitions. [2024-12-06 04:16:38,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 04:16:38,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:38,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:38,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:38,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1139 backedges. 0 proven. 867 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-12-06 04:16:39,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:39,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 119 states and 171 transitions. [2024-12-06 04:16:39,574 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 171 transitions. [2024-12-06 04:16:39,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-06 04:16:39,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:39,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:39,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:40,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 0 proven. 972 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-12-06 04:16:40,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:40,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 125 states and 180 transitions. [2024-12-06 04:16:40,732 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 180 transitions. [2024-12-06 04:16:40,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 04:16:40,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:40,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:40,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:41,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1425 backedges. 0 proven. 1083 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-12-06 04:16:42,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:42,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 131 states and 189 transitions. [2024-12-06 04:16:42,053 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 189 transitions. [2024-12-06 04:16:42,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-12-06 04:16:42,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:42,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:42,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:42,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1580 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-12-06 04:16:43,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:43,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 137 states and 198 transitions. [2024-12-06 04:16:43,400 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 198 transitions. [2024-12-06 04:16:43,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-12-06 04:16:43,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:43,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:43,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:44,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1743 backedges. 0 proven. 1323 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 04:16:45,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:45,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 143 states and 207 transitions. [2024-12-06 04:16:45,040 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 207 transitions. [2024-12-06 04:16:45,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 04:16:45,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:45,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:45,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:45,873 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 0 proven. 1452 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-12-06 04:16:46,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:46,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 149 states and 216 transitions. [2024-12-06 04:16:46,615 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 216 transitions. [2024-12-06 04:16:46,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-12-06 04:16:46,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:46,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:46,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:47,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 0 proven. 1587 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-12-06 04:16:48,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:48,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 155 states and 225 transitions. [2024-12-06 04:16:48,292 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 225 transitions. [2024-12-06 04:16:48,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-12-06 04:16:48,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:48,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:48,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:49,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2280 backedges. 0 proven. 1728 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-12-06 04:16:50,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:50,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 161 states and 234 transitions. [2024-12-06 04:16:50,116 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 234 transitions. [2024-12-06 04:16:50,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-12-06 04:16:50,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:50,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:50,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:51,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2475 backedges. 0 proven. 1875 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-12-06 04:16:51,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:51,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 167 states and 243 transitions. [2024-12-06 04:16:51,993 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 243 transitions. [2024-12-06 04:16:51,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-12-06 04:16:51,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:51,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:52,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:52,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2678 backedges. 0 proven. 2028 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-12-06 04:16:53,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:53,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 173 states and 252 transitions. [2024-12-06 04:16:53,935 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 252 transitions. [2024-12-06 04:16:53,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-12-06 04:16:53,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:53,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:53,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:55,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2889 backedges. 0 proven. 2187 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-12-06 04:16:55,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:55,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 179 states and 261 transitions. [2024-12-06 04:16:55,816 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 261 transitions. [2024-12-06 04:16:55,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-06 04:16:55,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:55,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:55,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:56,993 INFO L134 CoverageAnalysis]: Checked inductivity of 3108 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-12-06 04:16:57,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:57,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 185 states and 270 transitions. [2024-12-06 04:16:57,869 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 270 transitions. [2024-12-06 04:16:57,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 04:16:57,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:57,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:57,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:59,190 INFO L134 CoverageAnalysis]: Checked inductivity of 3335 backedges. 0 proven. 2523 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-12-06 04:17:00,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:00,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 191 states and 279 transitions. [2024-12-06 04:17:00,150 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 279 transitions. [2024-12-06 04:17:00,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-12-06 04:17:00,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:00,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:00,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:01,441 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 2700 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-12-06 04:17:02,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:02,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 197 states and 288 transitions. [2024-12-06 04:17:02,385 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 288 transitions. [2024-12-06 04:17:02,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-12-06 04:17:02,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:02,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:02,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:03,775 INFO L134 CoverageAnalysis]: Checked inductivity of 3813 backedges. 0 proven. 2883 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-12-06 04:17:04,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:04,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 203 states and 297 transitions. [2024-12-06 04:17:04,801 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 297 transitions. [2024-12-06 04:17:04,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2024-12-06 04:17:04,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:04,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:04,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:06,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4064 backedges. 0 proven. 3072 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2024-12-06 04:17:07,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:07,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 209 states and 306 transitions. [2024-12-06 04:17:07,446 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 306 transitions. [2024-12-06 04:17:07,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2024-12-06 04:17:07,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:07,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:07,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:08,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4323 backedges. 0 proven. 3267 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-12-06 04:17:09,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:09,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 215 states and 315 transitions. [2024-12-06 04:17:09,993 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 315 transitions. [2024-12-06 04:17:09,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-12-06 04:17:09,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:09,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:10,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:11,590 INFO L134 CoverageAnalysis]: Checked inductivity of 4590 backedges. 0 proven. 3468 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2024-12-06 04:17:12,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:12,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 221 states and 324 transitions. [2024-12-06 04:17:12,751 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 324 transitions. [2024-12-06 04:17:12,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-12-06 04:17:12,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:12,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:14,462 INFO L134 CoverageAnalysis]: Checked inductivity of 4865 backedges. 0 proven. 3675 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-12-06 04:17:15,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:15,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 227 states and 333 transitions. [2024-12-06 04:17:15,727 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 333 transitions. [2024-12-06 04:17:15,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-12-06 04:17:15,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:15,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:15,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:17,729 INFO L134 CoverageAnalysis]: Checked inductivity of 5148 backedges. 0 proven. 3888 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-12-06 04:17:18,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:18,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 233 states and 342 transitions. [2024-12-06 04:17:18,891 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 342 transitions. [2024-12-06 04:17:18,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2024-12-06 04:17:18,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:18,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:18,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:20,740 INFO L134 CoverageAnalysis]: Checked inductivity of 5439 backedges. 0 proven. 4107 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-12-06 04:17:21,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:21,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 239 states and 351 transitions. [2024-12-06 04:17:21,922 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 351 transitions. [2024-12-06 04:17:21,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2024-12-06 04:17:21,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:21,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:21,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:23,949 INFO L134 CoverageAnalysis]: Checked inductivity of 5738 backedges. 0 proven. 4332 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-12-06 04:17:25,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:25,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 245 states and 360 transitions. [2024-12-06 04:17:25,207 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 360 transitions. [2024-12-06 04:17:25,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2024-12-06 04:17:25,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:25,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:25,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:27,395 INFO L134 CoverageAnalysis]: Checked inductivity of 6045 backedges. 0 proven. 4563 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-12-06 04:17:28,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:28,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 251 states and 369 transitions. [2024-12-06 04:17:28,775 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 369 transitions. [2024-12-06 04:17:28,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2024-12-06 04:17:28,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:28,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:28,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:31,134 INFO L134 CoverageAnalysis]: Checked inductivity of 6360 backedges. 0 proven. 4800 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-12-06 04:17:32,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:32,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 257 states and 378 transitions. [2024-12-06 04:17:32,559 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 378 transitions. [2024-12-06 04:17:32,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-12-06 04:17:32,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:32,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:32,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:34,938 INFO L134 CoverageAnalysis]: Checked inductivity of 6683 backedges. 0 proven. 5043 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2024-12-06 04:17:36,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:36,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 263 states and 387 transitions. [2024-12-06 04:17:36,338 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 387 transitions. [2024-12-06 04:17:36,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2024-12-06 04:17:36,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:36,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:36,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:38,804 INFO L134 CoverageAnalysis]: Checked inductivity of 7014 backedges. 0 proven. 5292 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-12-06 04:17:40,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:40,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 269 states and 396 transitions. [2024-12-06 04:17:40,271 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 396 transitions. [2024-12-06 04:17:40,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2024-12-06 04:17:40,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:40,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:40,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:42,874 INFO L134 CoverageAnalysis]: Checked inductivity of 7353 backedges. 0 proven. 5547 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-12-06 04:17:44,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:44,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 275 states and 405 transitions. [2024-12-06 04:17:44,333 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 405 transitions. [2024-12-06 04:17:44,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2024-12-06 04:17:44,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:44,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:44,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:47,255 INFO L134 CoverageAnalysis]: Checked inductivity of 7700 backedges. 0 proven. 5808 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2024-12-06 04:17:48,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:48,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 281 states and 414 transitions. [2024-12-06 04:17:48,668 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 414 transitions. [2024-12-06 04:17:48,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2024-12-06 04:17:48,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:48,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:48,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:51,513 INFO L134 CoverageAnalysis]: Checked inductivity of 8055 backedges. 0 proven. 6075 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-12-06 04:17:53,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:53,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 287 states and 423 transitions. [2024-12-06 04:17:53,053 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 423 transitions. [2024-12-06 04:17:53,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2024-12-06 04:17:53,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:53,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:53,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:56,020 INFO L134 CoverageAnalysis]: Checked inductivity of 8418 backedges. 0 proven. 6348 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2024-12-06 04:17:57,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:57,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 293 states and 432 transitions. [2024-12-06 04:17:57,476 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 432 transitions. [2024-12-06 04:17:57,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2024-12-06 04:17:57,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:57,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:57,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:00,552 INFO L134 CoverageAnalysis]: Checked inductivity of 8789 backedges. 0 proven. 6627 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2024-12-06 04:18:02,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:02,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 299 states and 441 transitions. [2024-12-06 04:18:02,051 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 441 transitions. [2024-12-06 04:18:02,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2024-12-06 04:18:02,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:02,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:02,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:05,245 INFO L134 CoverageAnalysis]: Checked inductivity of 9168 backedges. 0 proven. 6912 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-12-06 04:18:06,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:06,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 305 states and 450 transitions. [2024-12-06 04:18:06,886 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 450 transitions. [2024-12-06 04:18:06,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2024-12-06 04:18:06,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:06,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:06,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:10,210 INFO L134 CoverageAnalysis]: Checked inductivity of 9555 backedges. 0 proven. 7203 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2024-12-06 04:18:11,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:11,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 311 states and 459 transitions. [2024-12-06 04:18:11,768 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 459 transitions. [2024-12-06 04:18:11,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2024-12-06 04:18:11,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:11,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:11,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:15,310 INFO L134 CoverageAnalysis]: Checked inductivity of 9950 backedges. 0 proven. 7500 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2024-12-06 04:18:17,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:17,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 317 states and 468 transitions. [2024-12-06 04:18:17,075 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 468 transitions. [2024-12-06 04:18:17,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-12-06 04:18:17,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:17,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:17,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:20,774 INFO L134 CoverageAnalysis]: Checked inductivity of 10353 backedges. 0 proven. 7803 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-12-06 04:18:22,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:22,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 323 states and 477 transitions. [2024-12-06 04:18:22,468 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 477 transitions. [2024-12-06 04:18:22,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-12-06 04:18:22,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:22,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:26,518 INFO L134 CoverageAnalysis]: Checked inductivity of 10764 backedges. 0 proven. 8112 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-12-06 04:18:28,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:28,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 329 states and 486 transitions. [2024-12-06 04:18:28,151 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 486 transitions. [2024-12-06 04:18:28,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2024-12-06 04:18:28,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:28,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:28,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:32,089 INFO L134 CoverageAnalysis]: Checked inductivity of 11183 backedges. 0 proven. 8427 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-12-06 04:18:33,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:33,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 335 states and 495 transitions. [2024-12-06 04:18:33,718 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 495 transitions. [2024-12-06 04:18:33,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2024-12-06 04:18:33,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:33,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:33,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:37,888 INFO L134 CoverageAnalysis]: Checked inductivity of 11610 backedges. 0 proven. 8748 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-12-06 04:18:39,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:39,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 341 states and 504 transitions. [2024-12-06 04:18:39,741 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 504 transitions. [2024-12-06 04:18:39,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2024-12-06 04:18:39,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:39,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:39,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:44,007 INFO L134 CoverageAnalysis]: Checked inductivity of 12045 backedges. 0 proven. 9075 refuted. 0 times theorem prover too weak. 2970 trivial. 0 not checked. [2024-12-06 04:18:45,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:45,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 347 states and 513 transitions. [2024-12-06 04:18:45,860 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 513 transitions. [2024-12-06 04:18:45,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2024-12-06 04:18:45,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:45,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:45,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:50,379 INFO L134 CoverageAnalysis]: Checked inductivity of 12488 backedges. 0 proven. 9408 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-12-06 04:18:52,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:52,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 353 states and 522 transitions. [2024-12-06 04:18:52,240 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 522 transitions. [2024-12-06 04:18:52,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2024-12-06 04:18:52,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:52,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:56,802 INFO L134 CoverageAnalysis]: Checked inductivity of 12939 backedges. 0 proven. 9747 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-12-06 04:18:58,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:58,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 359 states and 531 transitions. [2024-12-06 04:18:58,661 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 531 transitions. [2024-12-06 04:18:58,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2024-12-06 04:18:58,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:58,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:58,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:03,490 INFO L134 CoverageAnalysis]: Checked inductivity of 13398 backedges. 0 proven. 10092 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2024-12-06 04:19:05,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:05,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 365 states and 540 transitions. [2024-12-06 04:19:05,435 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 540 transitions. [2024-12-06 04:19:05,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2024-12-06 04:19:05,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:05,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:05,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:10,520 INFO L134 CoverageAnalysis]: Checked inductivity of 13865 backedges. 0 proven. 10443 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2024-12-06 04:19:12,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:12,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 371 states and 549 transitions. [2024-12-06 04:19:12,368 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 549 transitions. [2024-12-06 04:19:12,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2024-12-06 04:19:12,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:12,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:12,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:17,691 INFO L134 CoverageAnalysis]: Checked inductivity of 14340 backedges. 0 proven. 10800 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-12-06 04:19:19,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:19,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 377 states and 558 transitions. [2024-12-06 04:19:19,617 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 558 transitions. [2024-12-06 04:19:19,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2024-12-06 04:19:19,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:19,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:19,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:24,988 INFO L134 CoverageAnalysis]: Checked inductivity of 14823 backedges. 0 proven. 11163 refuted. 0 times theorem prover too weak. 3660 trivial. 0 not checked. [2024-12-06 04:19:26,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:26,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 383 states and 567 transitions. [2024-12-06 04:19:26,804 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 567 transitions. [2024-12-06 04:19:26,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2024-12-06 04:19:26,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:26,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:26,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:32,501 INFO L134 CoverageAnalysis]: Checked inductivity of 15314 backedges. 0 proven. 11532 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2024-12-06 04:19:34,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:34,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 389 states and 576 transitions. [2024-12-06 04:19:34,556 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 576 transitions. [2024-12-06 04:19:34,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2024-12-06 04:19:34,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:34,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:34,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:40,474 INFO L134 CoverageAnalysis]: Checked inductivity of 15813 backedges. 0 proven. 11907 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2024-12-06 04:19:42,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:42,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 395 states and 585 transitions. [2024-12-06 04:19:42,652 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 585 transitions. [2024-12-06 04:19:42,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2024-12-06 04:19:42,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:42,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:42,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:48,644 INFO L134 CoverageAnalysis]: Checked inductivity of 16320 backedges. 0 proven. 12288 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2024-12-06 04:19:50,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:50,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 401 states and 594 transitions. [2024-12-06 04:19:50,706 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 594 transitions. [2024-12-06 04:19:50,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2024-12-06 04:19:50,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:50,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:50,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:56,919 INFO L134 CoverageAnalysis]: Checked inductivity of 16835 backedges. 0 proven. 12675 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2024-12-06 04:19:59,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:59,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 407 states and 603 transitions. [2024-12-06 04:19:59,127 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 603 transitions. [2024-12-06 04:19:59,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2024-12-06 04:19:59,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:59,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:59,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:05,502 INFO L134 CoverageAnalysis]: Checked inductivity of 17358 backedges. 0 proven. 13068 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2024-12-06 04:20:07,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:07,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 413 states and 612 transitions. [2024-12-06 04:20:07,636 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 612 transitions. [2024-12-06 04:20:07,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2024-12-06 04:20:07,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:07,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:07,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:14,166 INFO L134 CoverageAnalysis]: Checked inductivity of 17889 backedges. 0 proven. 13467 refuted. 0 times theorem prover too weak. 4422 trivial. 0 not checked. [2024-12-06 04:20:16,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:16,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 419 states and 621 transitions. [2024-12-06 04:20:16,378 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 621 transitions. [2024-12-06 04:20:16,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2024-12-06 04:20:16,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:16,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:16,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:23,214 INFO L134 CoverageAnalysis]: Checked inductivity of 18428 backedges. 0 proven. 13872 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2024-12-06 04:20:25,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:25,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 425 states and 630 transitions. [2024-12-06 04:20:25,484 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 630 transitions. [2024-12-06 04:20:25,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2024-12-06 04:20:25,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:25,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:25,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:32,606 INFO L134 CoverageAnalysis]: Checked inductivity of 18975 backedges. 0 proven. 14283 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2024-12-06 04:20:34,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:34,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 431 states and 639 transitions. [2024-12-06 04:20:34,866 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 639 transitions. [2024-12-06 04:20:34,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2024-12-06 04:20:34,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:34,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:34,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:42,361 INFO L134 CoverageAnalysis]: Checked inductivity of 19530 backedges. 0 proven. 14700 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2024-12-06 04:20:44,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:44,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 437 states and 648 transitions. [2024-12-06 04:20:44,741 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 648 transitions. [2024-12-06 04:20:44,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2024-12-06 04:20:44,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:44,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:44,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:52,500 INFO L134 CoverageAnalysis]: Checked inductivity of 20093 backedges. 0 proven. 15123 refuted. 0 times theorem prover too weak. 4970 trivial. 0 not checked. [2024-12-06 04:20:54,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:54,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 443 states and 657 transitions. [2024-12-06 04:20:54,820 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 657 transitions. [2024-12-06 04:20:54,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2024-12-06 04:20:54,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:54,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:54,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:02,655 INFO L134 CoverageAnalysis]: Checked inductivity of 20664 backedges. 0 proven. 15552 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-12-06 04:21:05,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:05,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 449 states and 666 transitions. [2024-12-06 04:21:05,113 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 666 transitions. [2024-12-06 04:21:05,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2024-12-06 04:21:05,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:05,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:05,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:13,192 INFO L134 CoverageAnalysis]: Checked inductivity of 21243 backedges. 0 proven. 15987 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2024-12-06 04:21:15,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:15,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 455 states and 675 transitions. [2024-12-06 04:21:15,640 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 675 transitions. [2024-12-06 04:21:15,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 597 [2024-12-06 04:21:15,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:15,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:15,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:24,406 INFO L134 CoverageAnalysis]: Checked inductivity of 21830 backedges. 0 proven. 16428 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2024-12-06 04:21:26,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:26,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 461 states and 684 transitions. [2024-12-06 04:21:26,943 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 684 transitions. [2024-12-06 04:21:26,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 605 [2024-12-06 04:21:26,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:26,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:27,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:36,190 INFO L134 CoverageAnalysis]: Checked inductivity of 22425 backedges. 0 proven. 16875 refuted. 0 times theorem prover too weak. 5550 trivial. 0 not checked. [2024-12-06 04:21:38,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:38,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 467 states and 693 transitions. [2024-12-06 04:21:38,634 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 693 transitions. [2024-12-06 04:21:38,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 613 [2024-12-06 04:21:38,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:38,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:47,677 INFO L134 CoverageAnalysis]: Checked inductivity of 23028 backedges. 0 proven. 17328 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2024-12-06 04:21:50,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:50,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 473 states and 702 transitions. [2024-12-06 04:21:50,321 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 702 transitions. [2024-12-06 04:21:50,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 621 [2024-12-06 04:21:50,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:50,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:50,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:59,819 INFO L134 CoverageAnalysis]: Checked inductivity of 23639 backedges. 0 proven. 17787 refuted. 0 times theorem prover too weak. 5852 trivial. 0 not checked. [2024-12-06 04:22:02,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:02,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 479 states and 711 transitions. [2024-12-06 04:22:02,479 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 711 transitions. [2024-12-06 04:22:02,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 629 [2024-12-06 04:22:02,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:02,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:02,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:12,348 INFO L134 CoverageAnalysis]: Checked inductivity of 24258 backedges. 0 proven. 18252 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2024-12-06 04:22:15,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:15,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 485 states and 720 transitions. [2024-12-06 04:22:15,139 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 720 transitions. [2024-12-06 04:22:15,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2024-12-06 04:22:15,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:15,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:15,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:25,585 INFO L134 CoverageAnalysis]: Checked inductivity of 24885 backedges. 0 proven. 18723 refuted. 0 times theorem prover too weak. 6162 trivial. 0 not checked. [2024-12-06 04:22:28,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:28,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 491 states and 729 transitions. [2024-12-06 04:22:28,218 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 729 transitions. [2024-12-06 04:22:28,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 645 [2024-12-06 04:22:28,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:28,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:28,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:38,923 INFO L134 CoverageAnalysis]: Checked inductivity of 25520 backedges. 0 proven. 19200 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2024-12-06 04:22:41,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:41,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 497 states and 738 transitions. [2024-12-06 04:22:41,631 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 738 transitions. [2024-12-06 04:22:41,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 653 [2024-12-06 04:22:41,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:41,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:41,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:52,220 INFO L134 CoverageAnalysis]: Checked inductivity of 26163 backedges. 0 proven. 19683 refuted. 0 times theorem prover too weak. 6480 trivial. 0 not checked. [2024-12-06 04:22:55,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:55,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 503 states and 747 transitions. [2024-12-06 04:22:55,036 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 747 transitions. [2024-12-06 04:22:55,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 661 [2024-12-06 04:22:55,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:55,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:55,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:05,988 INFO L134 CoverageAnalysis]: Checked inductivity of 26814 backedges. 0 proven. 20172 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2024-12-06 04:23:08,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:08,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 509 states and 756 transitions. [2024-12-06 04:23:08,824 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 756 transitions. [2024-12-06 04:23:08,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 669 [2024-12-06 04:23:08,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:08,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:09,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:20,082 INFO L134 CoverageAnalysis]: Checked inductivity of 27473 backedges. 0 proven. 20667 refuted. 0 times theorem prover too weak. 6806 trivial. 0 not checked. [2024-12-06 04:23:22,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:22,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 515 states and 765 transitions. [2024-12-06 04:23:22,906 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 765 transitions. [2024-12-06 04:23:22,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 677 [2024-12-06 04:23:22,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:22,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:23,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:34,515 INFO L134 CoverageAnalysis]: Checked inductivity of 28140 backedges. 0 proven. 21168 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2024-12-06 04:23:37,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:37,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 521 states and 774 transitions. [2024-12-06 04:23:37,437 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 774 transitions. [2024-12-06 04:23:37,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 685 [2024-12-06 04:23:37,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:37,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:37,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:49,564 INFO L134 CoverageAnalysis]: Checked inductivity of 28815 backedges. 0 proven. 21675 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-12-06 04:23:52,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:52,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 527 states and 783 transitions. [2024-12-06 04:23:52,499 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 783 transitions. [2024-12-06 04:23:52,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 693 [2024-12-06 04:23:52,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:52,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:52,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:04,896 INFO L134 CoverageAnalysis]: Checked inductivity of 29498 backedges. 0 proven. 22188 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-12-06 04:24:07,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:07,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 533 states and 792 transitions. [2024-12-06 04:24:07,828 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 792 transitions. [2024-12-06 04:24:07,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 701 [2024-12-06 04:24:07,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:07,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:08,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:20,299 INFO L134 CoverageAnalysis]: Checked inductivity of 30189 backedges. 0 proven. 22707 refuted. 0 times theorem prover too weak. 7482 trivial. 0 not checked. [2024-12-06 04:24:23,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:23,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 539 states and 801 transitions. [2024-12-06 04:24:23,409 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 801 transitions. [2024-12-06 04:24:23,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 709 [2024-12-06 04:24:23,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:23,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:23,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:36,372 INFO L134 CoverageAnalysis]: Checked inductivity of 30888 backedges. 0 proven. 23232 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2024-12-06 04:24:39,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:39,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 545 states and 810 transitions. [2024-12-06 04:24:39,262 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 810 transitions. [2024-12-06 04:24:39,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 717 [2024-12-06 04:24:39,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:39,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:39,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:52,457 INFO L134 CoverageAnalysis]: Checked inductivity of 31595 backedges. 0 proven. 23763 refuted. 0 times theorem prover too weak. 7832 trivial. 0 not checked. [2024-12-06 04:24:55,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:55,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 551 states and 819 transitions. [2024-12-06 04:24:55,361 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 819 transitions. [2024-12-06 04:24:55,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 725 [2024-12-06 04:24:55,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:55,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:55,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:08,837 INFO L134 CoverageAnalysis]: Checked inductivity of 32310 backedges. 0 proven. 24300 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-12-06 04:25:11,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:11,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 557 states and 828 transitions. [2024-12-06 04:25:11,763 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 828 transitions. [2024-12-06 04:25:11,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 733 [2024-12-06 04:25:11,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:11,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:11,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:25,693 INFO L134 CoverageAnalysis]: Checked inductivity of 33033 backedges. 0 proven. 24843 refuted. 0 times theorem prover too weak. 8190 trivial. 0 not checked. [2024-12-06 04:25:28,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:28,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 563 states and 837 transitions. [2024-12-06 04:25:28,553 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 837 transitions. [2024-12-06 04:25:28,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 741 [2024-12-06 04:25:28,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:28,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:28,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:42,791 INFO L134 CoverageAnalysis]: Checked inductivity of 33764 backedges. 0 proven. 25392 refuted. 0 times theorem prover too weak. 8372 trivial. 0 not checked. [2024-12-06 04:25:45,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:45,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 569 states and 846 transitions. [2024-12-06 04:25:45,843 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 846 transitions. [2024-12-06 04:25:45,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 749 [2024-12-06 04:25:45,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:45,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:46,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:00,470 INFO L134 CoverageAnalysis]: Checked inductivity of 34503 backedges. 0 proven. 25947 refuted. 0 times theorem prover too weak. 8556 trivial. 0 not checked. [2024-12-06 04:26:03,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:03,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 575 states and 855 transitions. [2024-12-06 04:26:03,629 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 855 transitions. [2024-12-06 04:26:03,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 757 [2024-12-06 04:26:03,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:03,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:03,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:18,755 INFO L134 CoverageAnalysis]: Checked inductivity of 35250 backedges. 0 proven. 26508 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2024-12-06 04:26:22,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:22,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 581 states and 864 transitions. [2024-12-06 04:26:22,074 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 864 transitions. [2024-12-06 04:26:22,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 765 [2024-12-06 04:26:22,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:22,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:22,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:37,644 INFO L134 CoverageAnalysis]: Checked inductivity of 36005 backedges. 0 proven. 27075 refuted. 0 times theorem prover too weak. 8930 trivial. 0 not checked. [2024-12-06 04:26:40,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:40,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 587 states and 873 transitions. [2024-12-06 04:26:40,696 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 873 transitions. [2024-12-06 04:26:40,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2024-12-06 04:26:40,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:40,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:40,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:56,790 INFO L134 CoverageAnalysis]: Checked inductivity of 36768 backedges. 0 proven. 27648 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2024-12-06 04:27:00,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:00,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 593 states and 882 transitions. [2024-12-06 04:27:00,063 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 882 transitions. [2024-12-06 04:27:00,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 781 [2024-12-06 04:27:00,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:00,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:00,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:16,320 INFO L134 CoverageAnalysis]: Checked inductivity of 37539 backedges. 0 proven. 28227 refuted. 0 times theorem prover too weak. 9312 trivial. 0 not checked. [2024-12-06 04:27:19,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:19,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 599 states and 891 transitions. [2024-12-06 04:27:19,573 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 891 transitions. [2024-12-06 04:27:19,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 789 [2024-12-06 04:27:19,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:19,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:19,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:36,286 INFO L134 CoverageAnalysis]: Checked inductivity of 38318 backedges. 0 proven. 28812 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2024-12-06 04:27:39,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:39,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 605 states and 900 transitions. [2024-12-06 04:27:39,563 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 900 transitions. [2024-12-06 04:27:39,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 797 [2024-12-06 04:27:39,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:39,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:39,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:56,686 INFO L134 CoverageAnalysis]: Checked inductivity of 39105 backedges. 0 proven. 29403 refuted. 0 times theorem prover too weak. 9702 trivial. 0 not checked. [2024-12-06 04:28:00,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:00,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 611 states and 909 transitions. [2024-12-06 04:28:00,086 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 909 transitions. [2024-12-06 04:28:00,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 805 [2024-12-06 04:28:00,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:00,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:00,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:17,630 INFO L134 CoverageAnalysis]: Checked inductivity of 39900 backedges. 0 proven. 30000 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2024-12-06 04:28:21,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:21,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 617 states and 918 transitions. [2024-12-06 04:28:21,054 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 918 transitions. [2024-12-06 04:28:21,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 813 [2024-12-06 04:28:21,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:21,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:21,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:12,304 INFO L134 CoverageAnalysis]: Checked inductivity of 40703 backedges. 30104 proven. 499 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-12-06 04:29:13,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:13,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 611 states and 909 transitions. [2024-12-06 04:29:13,739 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 909 transitions. [2024-12-06 04:29:13,740 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 04:29:13,740 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 106 iterations. [2024-12-06 04:29:13,747 INFO L726 CodeCheckObserver]: All specifications hold 2 specifications checked. All of them hold [2024-12-06 04:29:14,957 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 33) the Hoare annotation is: true [2024-12-06 04:29:14,957 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 04:29:14,957 INFO L77 FloydHoareUtils]: At program point L33-1(line 33) the Hoare annotation is: true [2024-12-06 04:29:14,957 INFO L77 FloydHoareUtils]: At program point L33-2(line 33) the Hoare annotation is: true [2024-12-06 04:29:14,957 INFO L77 FloydHoareUtils]: At program point L33-3(lines 33 43) the Hoare annotation is: (or (<= ~counter~0 1) (< 99 |ULTIMATE.start_main_#t~post6#1|) (and (not (= |ULTIMATE.start_main_#t~post6#1| 0)) (<= ~counter~0 100))) [2024-12-06 04:29:14,957 INFO L77 FloydHoareUtils]: At program point L33-4(lines 33 43) the Hoare annotation is: (<= ~counter~0 100) [2024-12-06 04:29:14,957 INFO L77 FloydHoareUtils]: At program point L33-6(lines 33 43) the Hoare annotation is: true [2024-12-06 04:29:14,957 INFO L77 FloydHoareUtils]: At program point L33-7(lines 33 43) the Hoare annotation is: true [2024-12-06 04:29:14,957 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 04:29:14,957 INFO L77 FloydHoareUtils]: At program point L34(lines 33 43) the Hoare annotation is: true [2024-12-06 04:29:14,958 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 33) the Hoare annotation is: true [2024-12-06 04:29:14,958 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: true [2024-12-06 04:29:14,958 INFO L77 FloydHoareUtils]: At program point L47-1(line 47) the Hoare annotation is: true [2024-12-06 04:29:14,958 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 15 21) the Hoare annotation is: true [2024-12-06 04:29:14,958 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 15 21) the Hoare annotation is: true [2024-12-06 04:29:14,968 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 04:29:14 ImpRootNode [2024-12-06 04:29:14,968 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 04:29:14,968 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 04:29:14,968 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 04:29:14,968 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 04:29:14,969 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:16:24" (3/4) ... [2024-12-06 04:29:14,970 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 04:29:14,972 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-12-06 04:29:14,974 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2024-12-06 04:29:14,974 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-12-06 04:29:14,974 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 04:29:14,975 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 04:29:15,033 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0542e4d8-d62d-4706-9538-68b772b43b68/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 04:29:15,033 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0542e4d8-d62d-4706-9538-68b772b43b68/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 04:29:15,033 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 04:29:15,034 INFO L158 Benchmark]: Toolchain (without parser) took 770614.07ms. Allocated memory was 142.6MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 118.0MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2024-12-06 04:29:15,034 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:29:15,034 INFO L158 Benchmark]: CACSL2BoogieTranslator took 175.37ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 107.1MB in the end (delta: 10.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:29:15,035 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.71ms. Allocated memory is still 142.6MB. Free memory was 106.8MB in the beginning and 105.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:29:15,035 INFO L158 Benchmark]: Boogie Preprocessor took 16.26ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 105.2MB in the end (delta: 543.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:29:15,035 INFO L158 Benchmark]: RCFGBuilder took 265.12ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 93.5MB in the end (delta: 11.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:29:15,035 INFO L158 Benchmark]: CodeCheck took 770064.20ms. Allocated memory was 142.6MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 93.5MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2024-12-06 04:29:15,036 INFO L158 Benchmark]: Witness Printer took 64.93ms. Allocated memory is still 2.8GB. Free memory was 1.5GB in the beginning and 1.5GB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:29:15,037 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 15 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 768.8s, OverallIterations: 106, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 34092 SdHoareTripleChecker+Valid, 126.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 32238 mSDsluCounter, 42757 SdHoareTripleChecker+Invalid, 106.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 21329 mSDsCounter, 37299 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 133001 IncrementalHoareTripleChecker+Invalid, 170300 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 37299 mSolverCounterUnsat, 21428 mSDtfsCounter, 133001 mSolverCounterSat, 2.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 273071 GetRequests, 241334 SyntacticMatches, 30511 SemanticMatches, 1226 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 953983 ImplicationChecksByTransitivity, 230.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.4s SsaConstructionTime, 9.0s SatisfiabilityAnalysisTime, 584.3s InterpolantComputationTime, 41649 NumberOfCodeBlocks, 41649 NumberOfCodeBlocksAsserted, 105 NumberOfCheckSat, 41544 ConstructedInterpolants, 0 QuantifiedInterpolants, 104418 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 105 InterpolantComputations, 2 PerfectInterpolantSequences, 373510/1389067 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: 33]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 33]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - ProcedureContractResult [Line: 15]: 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 0.24ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 175.37ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 107.1MB in the end (delta: 10.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 23.71ms. Allocated memory is still 142.6MB. Free memory was 106.8MB in the beginning and 105.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 16.26ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 105.2MB in the end (delta: 543.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 265.12ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 93.5MB in the end (delta: 11.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 770064.20ms. Allocated memory was 142.6MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 93.5MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * Witness Printer took 64.93ms. Allocated memory is still 2.8GB. Free memory was 1.5GB in the beginning and 1.5GB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 04:29:15,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0542e4d8-d62d-4706-9538-68b772b43b68/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE