./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-lit/hh2012-ex3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5298151-0820-4cb5-83e7-27704c1fa915/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5298151-0820-4cb5-83e7-27704c1fa915/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5298151-0820-4cb5-83e7-27704c1fa915/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5298151-0820-4cb5-83e7-27704c1fa915/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-lit/hh2012-ex3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5298151-0820-4cb5-83e7-27704c1fa915/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5298151-0820-4cb5-83e7-27704c1fa915/bin/ukojak-verify-EEHR8qb7sm --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 3c7177334f88b94ca4ee99044935e396702561856a6f48616f98f91aafc609bb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:17:24,019 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:17:24,098 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5298151-0820-4cb5-83e7-27704c1fa915/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:17:24,102 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:17:24,103 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:17:24,124 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:17:24,125 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:17:24,125 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:17:24,126 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:17:24,126 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:17:24,126 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:17:24,126 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:17:24,126 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:17:24,126 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:17:24,127 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:17:24,127 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:17:24,127 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:17:24,127 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:17:24,127 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:17:24,127 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:17:24,127 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:17:24,128 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:17:24,128 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:17:24,128 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:17:24,128 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:17:24,128 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:17:24,128 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:17:24,128 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:17:24,129 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:17:24,129 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:24,129 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:17:24,129 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:17:24,129 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:17:24,129 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:17:24,130 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:17:24,130 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_a5298151-0820-4cb5-83e7-27704c1fa915/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> 3c7177334f88b94ca4ee99044935e396702561856a6f48616f98f91aafc609bb [2024-11-13 20:17:24,478 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:17:24,488 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:17:24,493 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:17:24,495 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:17:24,495 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:17:24,497 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5298151-0820-4cb5-83e7-27704c1fa915/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/loop-lit/hh2012-ex3.i Unable to find full path for "g++" [2024-11-13 20:17:26,464 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:17:26,733 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:17:26,735 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5298151-0820-4cb5-83e7-27704c1fa915/sv-benchmarks/c/loop-lit/hh2012-ex3.i [2024-11-13 20:17:26,745 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5298151-0820-4cb5-83e7-27704c1fa915/bin/ukojak-verify-EEHR8qb7sm/data/cde1bdea1/fd60b3591e014ccc927e1d0934e81b97/FLAG912f360b8 [2024-11-13 20:17:26,769 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5298151-0820-4cb5-83e7-27704c1fa915/bin/ukojak-verify-EEHR8qb7sm/data/cde1bdea1/fd60b3591e014ccc927e1d0934e81b97 [2024-11-13 20:17:26,774 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:17:26,775 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:17:26,778 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:26,779 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:17:26,785 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:17:26,786 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:26" (1/1) ... [2024-11-13 20:17:26,789 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b2e116b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:26, skipping insertion in model container [2024-11-13 20:17:26,789 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:26" (1/1) ... [2024-11-13 20:17:26,807 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:17:27,012 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:27,022 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:17:27,047 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:27,066 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:17:27,066 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:27 WrapperNode [2024-11-13 20:17:27,067 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:27,068 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:27,068 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:17:27,069 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:17:27,077 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:27" (1/1) ... [2024-11-13 20:17:27,086 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:27" (1/1) ... [2024-11-13 20:17:27,110 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 53 [2024-11-13 20:17:27,112 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:27,113 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:17:27,114 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:17:27,114 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:17:27,123 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:27" (1/1) ... [2024-11-13 20:17:27,124 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:27" (1/1) ... [2024-11-13 20:17:27,126 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:27" (1/1) ... [2024-11-13 20:17:27,130 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:27" (1/1) ... [2024-11-13 20:17:27,134 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:27" (1/1) ... [2024-11-13 20:17:27,141 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:27" (1/1) ... [2024-11-13 20:17:27,146 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:27" (1/1) ... [2024-11-13 20:17:27,147 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:27" (1/1) ... [2024-11-13 20:17:27,148 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:17:27,153 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:17:27,153 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:17:27,153 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:17:27,155 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:27" (1/1) ... [2024-11-13 20:17:27,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:27,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5298151-0820-4cb5-83e7-27704c1fa915/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:17:27,206 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5298151-0820-4cb5-83e7-27704c1fa915/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:17:27,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5298151-0820-4cb5-83e7-27704c1fa915/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:17:27,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:17:27,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:17:27,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:17:27,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:17:27,247 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:17:27,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:17:27,323 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:17:27,325 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:17:27,511 INFO L? ?]: Removed 23 outVars from TransFormulas that were not future-live. [2024-11-13 20:17:27,511 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:17:27,561 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:17:27,561 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:17:27,562 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:17:27 BoogieIcfgContainer [2024-11-13 20:17:27,562 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:17:27,563 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:17:27,563 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:17:27,575 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:17:27,576 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:17:27" (1/1) ... [2024-11-13 20:17:27,585 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:17:27,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:27,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2024-11-13 20:17:27,665 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2024-11-13 20:17:27,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:17:27,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:27,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:27,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:27,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:17:28,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:28,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 41 states and 52 transitions. [2024-11-13 20:17:28,079 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 52 transitions. [2024-11-13 20:17:28,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:17:28,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:28,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:28,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:28,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:17:28,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:28,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2024-11-13 20:17:28,437 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2024-11-13 20:17:28,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:17:28,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:28,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:28,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:28,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:17:29,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:29,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 49 states and 66 transitions. [2024-11-13 20:17:29,145 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 66 transitions. [2024-11-13 20:17:29,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:17:29,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:29,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:29,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:29,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:17:29,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:29,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 50 states and 67 transitions. [2024-11-13 20:17:29,271 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 67 transitions. [2024-11-13 20:17:29,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:17:29,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:29,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:29,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:29,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:17:29,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:29,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 53 states and 73 transitions. [2024-11-13 20:17:29,560 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 73 transitions. [2024-11-13 20:17:29,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:17:29,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:29,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:29,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:29,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:17:29,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:29,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 57 states and 79 transitions. [2024-11-13 20:17:29,879 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 79 transitions. [2024-11-13 20:17:29,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:17:29,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:29,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:29,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:29,989 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:17:30,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:30,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 66 states and 93 transitions. [2024-11-13 20:17:30,715 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 93 transitions. [2024-11-13 20:17:30,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:17:30,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:30,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:30,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:30,881 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:17:31,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:31,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 77 states and 113 transitions. [2024-11-13 20:17:31,753 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 113 transitions. [2024-11-13 20:17:31,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:17:31,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:31,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:31,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:31,891 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:17:32,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:32,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 84 states and 124 transitions. [2024-11-13 20:17:32,486 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 124 transitions. [2024-11-13 20:17:32,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:17:32,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:32,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:32,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:32,648 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 20:17:33,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:33,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 86 states and 128 transitions. [2024-11-13 20:17:33,164 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 128 transitions. [2024-11-13 20:17:33,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:17:33,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:33,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:33,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:33,253 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:17:33,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:33,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 89 states and 133 transitions. [2024-11-13 20:17:33,385 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 133 transitions. [2024-11-13 20:17:33,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:17:33,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:33,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:33,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:33,565 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-13 20:17:33,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:33,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 88 states and 132 transitions. [2024-11-13 20:17:33,967 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 132 transitions. [2024-11-13 20:17:33,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:17:33,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:33,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:33,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:34,177 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:17:35,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:35,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 96 states and 146 transitions. [2024-11-13 20:17:35,123 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 146 transitions. [2024-11-13 20:17:35,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:17:35,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:35,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:35,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:35,382 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:17:36,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:36,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 101 states and 154 transitions. [2024-11-13 20:17:36,198 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 154 transitions. [2024-11-13 20:17:36,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:17:36,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:36,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:36,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:36,409 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:17:36,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:36,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 105 states and 159 transitions. [2024-11-13 20:17:36,657 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 159 transitions. [2024-11-13 20:17:36,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:17:36,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:36,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:36,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:36,876 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:17:38,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:38,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 116 states and 185 transitions. [2024-11-13 20:17:38,316 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 185 transitions. [2024-11-13 20:17:38,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:17:38,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:38,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:38,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:38,424 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:17:38,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:38,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 120 states and 190 transitions. [2024-11-13 20:17:38,710 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 190 transitions. [2024-11-13 20:17:38,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:17:38,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:38,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:38,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:38,884 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 10 proven. 9 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:17:39,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:39,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 126 states and 196 transitions. [2024-11-13 20:17:39,588 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 196 transitions. [2024-11-13 20:17:39,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:17:39,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:39,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:39,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:39,648 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-13 20:17:39,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:39,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 126 states and 195 transitions. [2024-11-13 20:17:39,920 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 195 transitions. [2024-11-13 20:17:39,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:17:39,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:39,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:39,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:40,051 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-13 20:17:40,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:40,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 125 states and 194 transitions. [2024-11-13 20:17:40,195 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 194 transitions. [2024-11-13 20:17:40,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:17:40,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:40,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:40,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:40,343 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2024-11-13 20:17:41,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:41,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 129 states and 203 transitions. [2024-11-13 20:17:41,034 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 203 transitions. [2024-11-13 20:17:41,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:17:41,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:41,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:41,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:41,286 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 20:17:42,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:42,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 140 states and 224 transitions. [2024-11-13 20:17:42,591 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-11-13 20:17:42,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:17:42,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:42,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:42,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:42,978 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 20:17:43,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:43,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 146 states and 231 transitions. [2024-11-13 20:17:43,741 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 231 transitions. [2024-11-13 20:17:43,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:17:43,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:43,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:43,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:44,087 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 20:17:45,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:45,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 157 states and 256 transitions. [2024-11-13 20:17:45,451 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 256 transitions. [2024-11-13 20:17:45,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:17:45,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:45,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:45,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:45,838 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 31 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 20:17:46,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:46,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 162 states and 262 transitions. [2024-11-13 20:17:46,524 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 262 transitions. [2024-11-13 20:17:46,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:17:46,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:46,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:46,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:46,570 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 20:17:46,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:46,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 162 states and 261 transitions. [2024-11-13 20:17:46,928 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 261 transitions. [2024-11-13 20:17:46,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:17:46,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:46,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:46,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:46,972 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2024-11-13 20:17:47,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:47,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 162 states and 260 transitions. [2024-11-13 20:17:47,429 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 260 transitions. [2024-11-13 20:17:47,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:17:47,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:47,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:47,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:47,697 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 20:17:48,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:48,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 169 states and 274 transitions. [2024-11-13 20:17:48,392 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 274 transitions. [2024-11-13 20:17:48,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 20:17:48,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:48,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:48,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:48,856 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 58 proven. 16 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-13 20:17:49,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:49,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 172 states and 279 transitions. [2024-11-13 20:17:49,608 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 279 transitions. [2024-11-13 20:17:49,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:17:49,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:49,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:49,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:49,998 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-13 20:17:51,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:51,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 183 states and 305 transitions. [2024-11-13 20:17:51,327 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 305 transitions. [2024-11-13 20:17:51,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 20:17:51,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:51,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:51,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:51,759 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 63 proven. 19 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-13 20:17:52,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:52,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 186 states and 308 transitions. [2024-11-13 20:17:52,471 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 308 transitions. [2024-11-13 20:17:52,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 20:17:52,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:52,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:52,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:52,872 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 63 proven. 19 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-13 20:17:53,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:53,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 188 states and 309 transitions. [2024-11-13 20:17:53,872 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 309 transitions. [2024-11-13 20:17:53,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:17:53,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:53,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:53,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:53,917 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-11-13 20:17:54,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:54,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 188 states and 308 transitions. [2024-11-13 20:17:54,541 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 308 transitions. [2024-11-13 20:17:54,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:17:54,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:54,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:54,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:54,606 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-11-13 20:17:54,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:54,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 188 states and 307 transitions. [2024-11-13 20:17:54,979 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 307 transitions. [2024-11-13 20:17:54,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:17:54,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:54,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:54,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:55,018 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-11-13 20:17:55,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:55,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 188 states and 306 transitions. [2024-11-13 20:17:55,392 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 306 transitions. [2024-11-13 20:17:55,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:17:55,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:55,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:55,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:55,424 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-11-13 20:17:55,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:55,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 188 states and 305 transitions. [2024-11-13 20:17:55,752 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 305 transitions. [2024-11-13 20:17:55,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 20:17:55,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:55,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:55,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:56,640 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2024-11-13 20:17:59,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:59,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 201 states and 325 transitions. [2024-11-13 20:17:59,539 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 325 transitions. [2024-11-13 20:17:59,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 20:17:59,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:59,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:59,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:59,810 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2024-11-13 20:18:00,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:00,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 204 states and 329 transitions. [2024-11-13 20:18:00,288 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 329 transitions. [2024-11-13 20:18:00,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 20:18:00,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:00,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:00,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:00,561 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-11-13 20:18:01,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:01,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 212 states and 342 transitions. [2024-11-13 20:18:01,815 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 342 transitions. [2024-11-13 20:18:01,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 20:18:01,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:01,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:01,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:02,033 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2024-11-13 20:18:02,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:02,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 211 states and 341 transitions. [2024-11-13 20:18:02,515 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 341 transitions. [2024-11-13 20:18:02,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:18:02,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:02,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:02,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:02,630 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-11-13 20:18:02,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:02,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 213 states and 343 transitions. [2024-11-13 20:18:02,728 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 343 transitions. [2024-11-13 20:18:02,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 20:18:02,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:02,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:02,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:02,974 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2024-11-13 20:18:03,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:03,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 216 states and 345 transitions. [2024-11-13 20:18:03,409 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 345 transitions. [2024-11-13 20:18:03,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 20:18:03,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:03,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:03,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:03,496 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2024-11-13 20:18:04,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:04,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 219 states and 348 transitions. [2024-11-13 20:18:04,206 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 348 transitions. [2024-11-13 20:18:04,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 20:18:04,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:04,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:04,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:04,277 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2024-11-13 20:18:05,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:05,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 222 states and 351 transitions. [2024-11-13 20:18:05,166 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 351 transitions. [2024-11-13 20:18:05,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 20:18:05,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:05,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:05,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:05,273 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2024-11-13 20:18:06,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:06,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 225 states and 354 transitions. [2024-11-13 20:18:06,294 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 354 transitions. [2024-11-13 20:18:06,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 20:18:06,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:06,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:06,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:07,252 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2024-11-13 20:18:08,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:08,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 231 states and 360 transitions. [2024-11-13 20:18:08,900 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 360 transitions. [2024-11-13 20:18:08,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 20:18:08,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:08,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:08,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:09,005 INFO L134 CoverageAnalysis]: Checked inductivity of 689 backedges. 62 proven. 4 refuted. 0 times theorem prover too weak. 623 trivial. 0 not checked. [2024-11-13 20:18:10,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:10,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 237 states and 367 transitions. [2024-11-13 20:18:10,184 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 367 transitions. [2024-11-13 20:18:10,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 20:18:10,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:10,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:10,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:10,520 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2024-11-13 20:18:12,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:12,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 243 states and 377 transitions. [2024-11-13 20:18:12,216 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 377 transitions. [2024-11-13 20:18:12,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 20:18:12,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:12,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:12,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:12,565 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2024-11-13 20:18:12,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:12,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 247 states and 382 transitions. [2024-11-13 20:18:12,999 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 382 transitions. [2024-11-13 20:18:13,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 20:18:13,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:13,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:13,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:13,217 INFO L134 CoverageAnalysis]: Checked inductivity of 953 backedges. 117 proven. 9 refuted. 0 times theorem prover too weak. 827 trivial. 0 not checked. [2024-11-13 20:18:14,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:14,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 253 states and 388 transitions. [2024-11-13 20:18:14,534 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 388 transitions. [2024-11-13 20:18:14,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 20:18:14,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:14,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:14,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:14,938 INFO L134 CoverageAnalysis]: Checked inductivity of 1253 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 1046 trivial. 0 not checked. [2024-11-13 20:18:16,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:16,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 259 states and 395 transitions. [2024-11-13 20:18:16,056 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 395 transitions. [2024-11-13 20:18:16,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 20:18:16,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:16,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:16,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:16,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 183 proven. 14 refuted. 0 times theorem prover too weak. 1063 trivial. 0 not checked. [2024-11-13 20:18:17,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:17,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 264 states and 401 transitions. [2024-11-13 20:18:17,291 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 401 transitions. [2024-11-13 20:18:17,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 20:18:17,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:17,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:17,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:18,335 INFO L134 CoverageAnalysis]: Checked inductivity of 1602 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 1314 trivial. 0 not checked. [2024-11-13 20:18:20,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:20,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 275 states and 429 transitions. [2024-11-13 20:18:20,350 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 429 transitions. [2024-11-13 20:18:20,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 20:18:20,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:20,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:20,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:20,814 INFO L134 CoverageAnalysis]: Checked inductivity of 1610 backedges. 260 proven. 19 refuted. 0 times theorem prover too weak. 1331 trivial. 0 not checked. [2024-11-13 20:18:21,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:21,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 278 states and 432 transitions. [2024-11-13 20:18:21,744 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 432 transitions. [2024-11-13 20:18:21,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 20:18:21,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:21,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:21,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:21,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1736 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 1709 trivial. 0 not checked. [2024-11-13 20:18:22,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:22,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 278 states and 431 transitions. [2024-11-13 20:18:22,302 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 431 transitions. [2024-11-13 20:18:22,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-13 20:18:22,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:22,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:22,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:24,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1893 backedges. 177 proven. 48 refuted. 0 times theorem prover too weak. 1668 trivial. 0 not checked. [2024-11-13 20:18:25,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:25,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 281 states and 435 transitions. [2024-11-13 20:18:25,421 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 435 transitions. [2024-11-13 20:18:25,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-13 20:18:25,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:25,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:25,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:26,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1894 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 1614 trivial. 0 not checked. [2024-11-13 20:18:28,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:28,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 289 states and 448 transitions. [2024-11-13 20:18:28,397 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 448 transitions. [2024-11-13 20:18:28,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-13 20:18:28,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:28,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:28,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:28,946 INFO L134 CoverageAnalysis]: Checked inductivity of 1896 backedges. 0 proven. 282 refuted. 0 times theorem prover too weak. 1614 trivial. 0 not checked. [2024-11-13 20:18:29,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:29,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 291 states and 450 transitions. [2024-11-13 20:18:29,116 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 450 transitions. [2024-11-13 20:18:29,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-13 20:18:29,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:29,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:29,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:30,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2349 backedges. 0 proven. 349 refuted. 0 times theorem prover too weak. 2000 trivial. 0 not checked. [2024-11-13 20:18:33,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:33,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 297 states and 456 transitions. [2024-11-13 20:18:33,122 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 456 transitions. [2024-11-13 20:18:33,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-13 20:18:33,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:33,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:33,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:33,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2358 backedges. 124 proven. 4 refuted. 0 times theorem prover too weak. 2230 trivial. 0 not checked. [2024-11-13 20:18:34,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:34,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 303 states and 463 transitions. [2024-11-13 20:18:34,546 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 463 transitions. [2024-11-13 20:18:34,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-13 20:18:34,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:34,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:34,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:35,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2817 backedges. 0 proven. 453 refuted. 0 times theorem prover too weak. 2364 trivial. 0 not checked. [2024-11-13 20:18:37,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:37,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 309 states and 473 transitions. [2024-11-13 20:18:37,712 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 473 transitions. [2024-11-13 20:18:37,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-13 20:18:37,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:37,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:37,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:38,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2817 backedges. 0 proven. 453 refuted. 0 times theorem prover too weak. 2364 trivial. 0 not checked. [2024-11-13 20:18:39,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:39,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 313 states and 478 transitions. [2024-11-13 20:18:39,352 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 478 transitions. [2024-11-13 20:18:39,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 20:18:39,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:39,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:39,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:39,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2827 backedges. 224 proven. 9 refuted. 0 times theorem prover too weak. 2594 trivial. 0 not checked. [2024-11-13 20:18:41,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:41,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 319 states and 484 transitions. [2024-11-13 20:18:41,004 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 484 transitions. [2024-11-13 20:18:41,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-13 20:18:41,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:41,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:41,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:41,807 INFO L134 CoverageAnalysis]: Checked inductivity of 3328 backedges. 0 proven. 568 refuted. 0 times theorem prover too weak. 2760 trivial. 0 not checked. [2024-11-13 20:18:43,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:43,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 325 states and 491 transitions. [2024-11-13 20:18:43,143 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 491 transitions. [2024-11-13 20:18:43,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-13 20:18:43,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:43,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:43,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:43,568 INFO L134 CoverageAnalysis]: Checked inductivity of 3339 backedges. 335 proven. 14 refuted. 0 times theorem prover too weak. 2990 trivial. 0 not checked. [2024-11-13 20:18:44,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:44,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 330 states and 497 transitions. [2024-11-13 20:18:44,511 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 497 transitions. [2024-11-13 20:18:44,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-13 20:18:44,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:44,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:44,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:45,734 INFO L134 CoverageAnalysis]: Checked inductivity of 3882 backedges. 0 proven. 694 refuted. 0 times theorem prover too weak. 3188 trivial. 0 not checked. [2024-11-13 20:18:48,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:48,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 341 states and 526 transitions. [2024-11-13 20:18:48,254 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 526 transitions. [2024-11-13 20:18:48,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-11-13 20:18:48,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:48,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:48,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:48,817 INFO L134 CoverageAnalysis]: Checked inductivity of 3894 backedges. 457 proven. 19 refuted. 0 times theorem prover too weak. 3418 trivial. 0 not checked. [2024-11-13 20:18:50,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:50,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 344 states and 529 transitions. [2024-11-13 20:18:50,166 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 529 transitions. [2024-11-13 20:18:50,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2024-11-13 20:18:50,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:50,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:50,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:50,230 INFO L134 CoverageAnalysis]: Checked inductivity of 4092 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 4048 trivial. 0 not checked. [2024-11-13 20:18:50,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:50,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 344 states and 528 transitions. [2024-11-13 20:18:50,718 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 528 transitions. [2024-11-13 20:18:50,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2024-11-13 20:18:50,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:50,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:50,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:56,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4332 backedges. 534 proven. 96 refuted. 0 times theorem prover too weak. 3702 trivial. 0 not checked. [2024-11-13 20:18:57,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:57,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 347 states and 532 transitions. [2024-11-13 20:18:57,602 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 532 transitions. [2024-11-13 20:18:57,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-13 20:18:57,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:57,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:57,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:58,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4334 backedges. 0 proven. 686 refuted. 0 times theorem prover too weak. 3648 trivial. 0 not checked. [2024-11-13 20:19:01,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:01,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 355 states and 545 transitions. [2024-11-13 20:19:01,122 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 545 transitions. [2024-11-13 20:19:01,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-13 20:19:01,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:01,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:01,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:02,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4338 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 3648 trivial. 0 not checked. [2024-11-13 20:19:02,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:02,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 357 states and 547 transitions. [2024-11-13 20:19:02,238 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 547 transitions. [2024-11-13 20:19:02,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-13 20:19:02,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:02,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:02,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:04,328 INFO L134 CoverageAnalysis]: Checked inductivity of 5010 backedges. 0 proven. 816 refuted. 0 times theorem prover too weak. 4194 trivial. 0 not checked. [2024-11-13 20:19:06,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:06,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 363 states and 553 transitions. [2024-11-13 20:19:06,624 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 553 transitions. [2024-11-13 20:19:06,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-13 20:19:06,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:06,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:06,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:06,851 INFO L134 CoverageAnalysis]: Checked inductivity of 5023 backedges. 186 proven. 4 refuted. 0 times theorem prover too weak. 4833 trivial. 0 not checked. [2024-11-13 20:19:07,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:07,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 369 states and 560 transitions. [2024-11-13 20:19:07,748 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 560 transitions. [2024-11-13 20:19:07,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-11-13 20:19:07,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:07,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:07,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:09,895 INFO L134 CoverageAnalysis]: Checked inductivity of 5683 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 4718 trivial. 0 not checked. [2024-11-13 20:19:12,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:12,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 375 states and 570 transitions. [2024-11-13 20:19:12,724 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 570 transitions. [2024-11-13 20:19:12,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-11-13 20:19:12,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:12,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:12,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:13,997 INFO L134 CoverageAnalysis]: Checked inductivity of 5683 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 4718 trivial. 0 not checked. [2024-11-13 20:19:14,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:14,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 379 states and 575 transitions. [2024-11-13 20:19:14,798 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 575 transitions. [2024-11-13 20:19:14,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-13 20:19:14,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:14,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:14,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:15,161 INFO L134 CoverageAnalysis]: Checked inductivity of 5697 backedges. 331 proven. 9 refuted. 0 times theorem prover too weak. 5357 trivial. 0 not checked. [2024-11-13 20:19:16,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:16,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 385 states and 581 transitions. [2024-11-13 20:19:16,628 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 581 transitions. [2024-11-13 20:19:16,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2024-11-13 20:19:16,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:16,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:16,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:18,002 INFO L134 CoverageAnalysis]: Checked inductivity of 6399 backedges. 0 proven. 1125 refuted. 0 times theorem prover too weak. 5274 trivial. 0 not checked. [2024-11-13 20:19:19,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:19,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 391 states and 588 transitions. [2024-11-13 20:19:19,582 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 588 transitions. [2024-11-13 20:19:19,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2024-11-13 20:19:19,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:19,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:19,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:20,294 INFO L134 CoverageAnalysis]: Checked inductivity of 6414 backedges. 487 proven. 14 refuted. 0 times theorem prover too weak. 5913 trivial. 0 not checked. [2024-11-13 20:19:21,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:21,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 396 states and 594 transitions. [2024-11-13 20:19:21,402 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 594 transitions. [2024-11-13 20:19:21,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2024-11-13 20:19:21,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:21,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:21,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:23,588 INFO L134 CoverageAnalysis]: Checked inductivity of 7158 backedges. 0 proven. 1296 refuted. 0 times theorem prover too weak. 5862 trivial. 0 not checked. [2024-11-13 20:19:26,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:26,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 407 states and 624 transitions. [2024-11-13 20:19:26,682 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 624 transitions. [2024-11-13 20:19:26,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2024-11-13 20:19:26,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:26,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:26,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:27,342 INFO L134 CoverageAnalysis]: Checked inductivity of 7174 backedges. 654 proven. 19 refuted. 0 times theorem prover too weak. 6501 trivial. 0 not checked. [2024-11-13 20:19:28,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:28,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 410 states and 627 transitions. [2024-11-13 20:19:28,846 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 627 transitions. [2024-11-13 20:19:28,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2024-11-13 20:19:28,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:28,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:28,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:28,946 INFO L134 CoverageAnalysis]: Checked inductivity of 7444 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 7383 trivial. 0 not checked. [2024-11-13 20:19:29,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:29,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 410 states and 626 transitions. [2024-11-13 20:19:29,717 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 626 transitions. [2024-11-13 20:19:29,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2024-11-13 20:19:29,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:29,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:29,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:38,912 INFO L134 CoverageAnalysis]: Checked inductivity of 7767 backedges. 1071 proven. 160 refuted. 0 times theorem prover too weak. 6536 trivial. 0 not checked. [2024-11-13 20:19:40,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:40,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 231 states and 309 transitions. [2024-11-13 20:19:40,517 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 309 transitions. [2024-11-13 20:19:40,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2024-11-13 20:19:40,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:40,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:40,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:42,627 INFO L134 CoverageAnalysis]: Checked inductivity of 7770 backedges. 0 proven. 1288 refuted. 0 times theorem prover too weak. 6482 trivial. 0 not checked. [2024-11-13 20:19:45,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:45,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 230 states and 308 transitions. [2024-11-13 20:19:45,673 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 308 transitions. [2024-11-13 20:19:45,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2024-11-13 20:19:45,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:45,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:45,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:47,133 INFO L134 CoverageAnalysis]: Checked inductivity of 7776 backedges. 0 proven. 1294 refuted. 0 times theorem prover too weak. 6482 trivial. 0 not checked. [2024-11-13 20:19:47,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:47,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 229 states and 307 transitions. [2024-11-13 20:19:47,405 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 307 transitions. [2024-11-13 20:19:47,406 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 20:19:47,406 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 85 iterations. [2024-11-13 20:19:47,418 INFO L729 CodeCheckObserver]: All specifications hold 12 specifications checked. All of them hold [2024-11-13 20:19:49,066 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 20) the Hoare annotation is: true [2024-11-13 20:19:49,067 INFO L77 FloydHoareUtils]: At program point L27(line 27) the Hoare annotation is: true [2024-11-13 20:19:49,067 INFO L77 FloydHoareUtils]: At program point L23(line 23) the Hoare annotation is: true [2024-11-13 20:19:49,067 INFO L77 FloydHoareUtils]: At program point L23-1(line 23) the Hoare annotation is: (or (< 7 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~j~0#1| 2147483644)) [2024-11-13 20:19:49,067 INFO L77 FloydHoareUtils]: At program point L23-2(line 23) the Hoare annotation is: true [2024-11-13 20:19:49,067 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: (or (< 7 |ULTIMATE.start_main_#t~post1#1|) (< |ULTIMATE.start_main_#t~post1#1| 0) (<= |ULTIMATE.start_main_~j~0#1| 3)) [2024-11-13 20:19:49,068 INFO L77 FloydHoareUtils]: At program point L19-1(line 19) the Hoare annotation is: (or (< 7 |ULTIMATE.start_main_#t~post1#1|) (<= |ULTIMATE.start_main_~j~0#1| 3) (<= |ULTIMATE.start_main_#t~post1#1| 0)) [2024-11-13 20:19:49,068 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 30) no Hoare annotation was computed. [2024-11-13 20:19:49,068 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 28) the Hoare annotation is: true [2024-11-13 20:19:49,068 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 19) the Hoare annotation is: true [2024-11-13 20:19:49,068 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 23) the Hoare annotation is: true [2024-11-13 20:19:49,068 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: true [2024-11-13 20:19:49,068 INFO L77 FloydHoareUtils]: At program point L28-1(line 28) the Hoare annotation is: true [2024-11-13 20:19:49,069 INFO L77 FloydHoareUtils]: At program point L28-2(line 28) the Hoare annotation is: true [2024-11-13 20:19:49,069 INFO L77 FloydHoareUtils]: At program point L24(lines 18 25) the Hoare annotation is: true [2024-11-13 20:19:49,069 INFO L77 FloydHoareUtils]: At program point L20(line 20) the Hoare annotation is: true [2024-11-13 20:19:49,069 INFO L77 FloydHoareUtils]: At program point L20-1(line 20) the Hoare annotation is: (<= 0 (+ 2147483649 |ULTIMATE.start_main_#t~post2#1|)) [2024-11-13 20:19:49,069 INFO L77 FloydHoareUtils]: At program point L16-2(lines 16 31) the Hoare annotation is: true [2024-11-13 20:19:49,069 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 30) the Hoare annotation is: true [2024-11-13 20:19:49,069 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 19) the Hoare annotation is: true [2024-11-13 20:19:49,069 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 20:19:49,070 INFO L77 FloydHoareUtils]: At program point L29(line 29) the Hoare annotation is: true [2024-11-13 20:19:49,070 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 23) the Hoare annotation is: true [2024-11-13 20:19:49,070 INFO L77 FloydHoareUtils]: At program point L21(line 21) the Hoare annotation is: (<= 0 (+ |ULTIMATE.start_main_~j~0#1| 2147483648)) [2024-11-13 20:19:49,070 INFO L77 FloydHoareUtils]: At program point L21-1(line 21) the Hoare annotation is: true [2024-11-13 20:19:49,070 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 30) the Hoare annotation is: true [2024-11-13 20:19:49,070 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 20:19:49,070 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 20) the Hoare annotation is: true [2024-11-13 20:19:49,070 INFO L77 FloydHoareUtils]: At program point L30(line 30) the Hoare annotation is: (<= |ULTIMATE.start_main_~j~0#1| (+ |ULTIMATE.start_main_~i~0#1| 2147483648)) [2024-11-13 20:19:49,071 INFO L77 FloydHoareUtils]: At program point L30-1(line 30) the Hoare annotation is: (<= |ULTIMATE.start_main_~j~0#1| (+ |ULTIMATE.start_main_~i~0#1| 2147483648)) [2024-11-13 20:19:49,071 INFO L77 FloydHoareUtils]: At program point L30-2(line 30) the Hoare annotation is: true [2024-11-13 20:19:49,071 INFO L77 FloydHoareUtils]: At program point L26(line 26) the Hoare annotation is: true [2024-11-13 20:19:49,071 INFO L77 FloydHoareUtils]: At program point L22(line 22) the Hoare annotation is: true [2024-11-13 20:19:49,071 INFO L77 FloydHoareUtils]: At program point L18-2(lines 18 25) the Hoare annotation is: (< 0 (+ 2147483652 |ULTIMATE.start_main_~j~0#1|)) [2024-11-13 20:19:49,071 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 30) the Hoare annotation is: true [2024-11-13 20:19:49,071 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 28) the Hoare annotation is: true [2024-11-13 20:19:49,071 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(line 13) the Hoare annotation is: true [2024-11-13 20:19:49,072 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line 13) the Hoare annotation is: true [2024-11-13 20:19:49,087 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 08:19:49 ImpRootNode [2024-11-13 20:19:49,087 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 20:19:49,088 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 20:19:49,088 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 20:19:49,088 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 20:19:49,089 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:17:27" (3/4) ... [2024-11-13 20:19:49,091 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 20:19:49,095 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-13 20:19:49,102 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-13 20:19:49,103 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-13 20:19:49,103 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 20:19:49,103 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 20:19:49,209 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5298151-0820-4cb5-83e7-27704c1fa915/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 20:19:49,210 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5298151-0820-4cb5-83e7-27704c1fa915/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 20:19:49,210 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 20:19:49,211 INFO L158 Benchmark]: Toolchain (without parser) took 142435.89ms. Allocated memory was 117.4MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 92.3MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 359.1MB. Max. memory is 16.1GB. [2024-11-13 20:19:49,212 INFO L158 Benchmark]: CDTParser took 0.59ms. Allocated memory is still 83.9MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:49,213 INFO L158 Benchmark]: CACSL2BoogieTranslator took 289.54ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 81.4MB in the end (delta: 10.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:19:49,214 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.34ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 80.5MB in the end (delta: 943.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:49,215 INFO L158 Benchmark]: Boogie Preprocessor took 38.76ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 79.7MB in the end (delta: 835.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:49,216 INFO L158 Benchmark]: RCFGBuilder took 408.77ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 66.9MB in the end (delta: 12.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:19:49,216 INFO L158 Benchmark]: CodeCheck took 141524.55ms. Allocated memory was 117.4MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 66.9MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 333.9MB. Max. memory is 16.1GB. [2024-11-13 20:19:49,217 INFO L158 Benchmark]: Witness Printer took 122.49ms. Allocated memory is still 2.1GB. Free memory was 1.7GB in the beginning and 1.7GB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:49,219 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, 38 locations, 12 error locations. Started 1 CEGAR loops. OverallTime: 139.8s, OverallIterations: 85, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 23210 SdHoareTripleChecker+Valid, 173.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 18628 mSDsluCounter, 16250 SdHoareTripleChecker+Invalid, 145.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 498 mSDsCounter, 30479 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 94067 IncrementalHoareTripleChecker+Invalid, 124546 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 30479 mSolverCounterUnsat, 15752 mSDtfsCounter, 94067 mSolverCounterSat, 2.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 87863 GetRequests, 82529 SyntacticMatches, 4622 SemanticMatches, 712 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 364855 ImplicationChecksByTransitivity, 99.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.3s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 53.5s InterpolantComputationTime, 12607 NumberOfCodeBlocks, 12607 NumberOfCodeBlocksAsserted, 84 NumberOfCheckSat, 12523 ConstructedInterpolants, 0 QuantifiedInterpolants, 26475 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 84 InterpolantComputations, 28 PerfectInterpolantSequences, 142037/156064 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 19]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 19]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 20]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 20]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 23]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 23]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 28]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 28]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 30]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 30]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 30]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 30]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 12 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59ms. Allocated memory is still 83.9MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 289.54ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 81.4MB in the end (delta: 10.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.34ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 80.5MB in the end (delta: 943.2kB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.76ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 79.7MB in the end (delta: 835.3kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 408.77ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 66.9MB in the end (delta: 12.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 141524.55ms. Allocated memory was 117.4MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 66.9MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 333.9MB. Max. memory is 16.1GB. * Witness Printer took 122.49ms. Allocated memory is still 2.1GB. Free memory was 1.7GB in the beginning and 1.7GB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 20:19:49,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5298151-0820-4cb5-83e7-27704c1fa915/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE