./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops/sum_array-2-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e13ec552-1d94-47e3-a59b-7cbd1686943a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e13ec552-1d94-47e3-a59b-7cbd1686943a/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_e13ec552-1d94-47e3-a59b-7cbd1686943a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e13ec552-1d94-47e3-a59b-7cbd1686943a/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/sum_array-2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e13ec552-1d94-47e3-a59b-7cbd1686943a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e13ec552-1d94-47e3-a59b-7cbd1686943a/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0cf9175e436d0e00a51b884dabf87739d3176e3315a908e56fcba99730a10796 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:17:47,095 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:17:47,201 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e13ec552-1d94-47e3-a59b-7cbd1686943a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:17:47,207 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:17:47,208 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:17:47,256 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:17:47,259 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:17:47,259 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:17:47,260 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:17:47,260 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:17:47,262 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:17:47,262 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:17:47,262 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:17:47,262 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:17:47,262 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:17:47,262 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:17:47,262 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:17:47,263 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:17:47,263 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:17:47,263 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:17:47,263 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:17:47,263 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:17:47,263 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:17:47,263 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:17:47,264 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:17:47,264 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:17:47,264 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:17:47,264 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:47,265 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:17:47,265 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:17:47,265 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:17:47,265 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:17:47,265 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:17:47,265 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_e13ec552-1d94-47e3-a59b-7cbd1686943a/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cf9175e436d0e00a51b884dabf87739d3176e3315a908e56fcba99730a10796 [2024-11-13 20:17:47,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:17:47,639 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:17:47,645 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:17:47,646 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:17:47,647 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:17:47,649 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e13ec552-1d94-47e3-a59b-7cbd1686943a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/loops/sum_array-2-2.i Unable to find full path for "g++" [2024-11-13 20:17:50,071 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:17:50,421 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:17:50,421 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e13ec552-1d94-47e3-a59b-7cbd1686943a/sv-benchmarks/c/loops/sum_array-2-2.i [2024-11-13 20:17:50,434 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e13ec552-1d94-47e3-a59b-7cbd1686943a/bin/ukojak-verify-EEHR8qb7sm/data/d2f127fa7/86093d42ad4c435ba17a77524b993b25/FLAGc68718549 [2024-11-13 20:17:50,666 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e13ec552-1d94-47e3-a59b-7cbd1686943a/bin/ukojak-verify-EEHR8qb7sm/data/d2f127fa7/86093d42ad4c435ba17a77524b993b25 [2024-11-13 20:17:50,669 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:17:50,671 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:17:50,675 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:50,675 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:17:50,681 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:17:50,682 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:50" (1/1) ... [2024-11-13 20:17:50,685 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5081ceee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:50, skipping insertion in model container [2024-11-13 20:17:50,686 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:50" (1/1) ... [2024-11-13 20:17:50,718 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:17:50,959 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e13ec552-1d94-47e3-a59b-7cbd1686943a/sv-benchmarks/c/loops/sum_array-2-2.i[940,953] [2024-11-13 20:17:50,997 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:51,007 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:17:51,021 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e13ec552-1d94-47e3-a59b-7cbd1686943a/sv-benchmarks/c/loops/sum_array-2-2.i[940,953] [2024-11-13 20:17:51,038 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:51,061 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:17:51,061 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:51 WrapperNode [2024-11-13 20:17:51,062 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:51,063 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:51,063 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:17:51,064 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:17:51,072 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:51" (1/1) ... [2024-11-13 20:17:51,082 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:51" (1/1) ... [2024-11-13 20:17:51,114 INFO L138 Inliner]: procedures = 18, calls = 37, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 121 [2024-11-13 20:17:51,115 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:51,116 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:17:51,116 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:17:51,116 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:17:51,126 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:51" (1/1) ... [2024-11-13 20:17:51,126 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:51" (1/1) ... [2024-11-13 20:17:51,129 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:51" (1/1) ... [2024-11-13 20:17:51,129 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:51" (1/1) ... [2024-11-13 20:17:51,137 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:51" (1/1) ... [2024-11-13 20:17:51,141 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:51" (1/1) ... [2024-11-13 20:17:51,143 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:51" (1/1) ... [2024-11-13 20:17:51,144 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:51" (1/1) ... [2024-11-13 20:17:51,146 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:17:51,148 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:17:51,148 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:17:51,148 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:17:51,149 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:51" (1/1) ... [2024-11-13 20:17:51,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:51,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e13ec552-1d94-47e3-a59b-7cbd1686943a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:17:51,191 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e13ec552-1d94-47e3-a59b-7cbd1686943a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:17:51,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e13ec552-1d94-47e3-a59b-7cbd1686943a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:17:51,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:17:51,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:17:51,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:17:51,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:17:51,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:17:51,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:17:51,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:17:51,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:17:51,331 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:17:51,334 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:17:51,716 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-13 20:17:51,716 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:17:51,791 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:17:51,791 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 20:17:51,792 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:17:51 BoogieIcfgContainer [2024-11-13 20:17:51,792 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:17:51,793 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:17:51,793 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:17:51,807 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:17:51,807 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:17:51" (1/1) ... [2024-11-13 20:17:51,817 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:17:51,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:51,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 16 states and 25 transitions. [2024-11-13 20:17:51,885 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 25 transitions. [2024-11-13 20:17:51,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:17:51,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:51,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:52,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:52,407 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 20:17:52,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:52,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 20 states and 33 transitions. [2024-11-13 20:17:52,608 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 33 transitions. [2024-11-13 20:17:52,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:17:52,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:52,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:52,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:52,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:17:53,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:53,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 21 states and 34 transitions. [2024-11-13 20:17:53,268 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 34 transitions. [2024-11-13 20:17:53,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:17:53,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:53,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:53,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:53,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:17:53,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:53,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2024-11-13 20:17:53,703 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2024-11-13 20:17:53,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:17:53,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:53,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:53,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:56,483 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:17:59,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:59,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 34 states and 61 transitions. [2024-11-13 20:17:59,274 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 61 transitions. [2024-11-13 20:17:59,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:17:59,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:59,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:59,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:59,994 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:18:03,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:03,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 45 states and 83 transitions. [2024-11-13 20:18:03,737 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 83 transitions. [2024-11-13 20:18:03,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:18:03,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:03,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:03,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:04,445 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:18:07,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:07,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 52 states and 101 transitions. [2024-11-13 20:18:07,061 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 101 transitions. [2024-11-13 20:18:07,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:18:07,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:07,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:07,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:07,437 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:18:08,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:08,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 56 states and 108 transitions. [2024-11-13 20:18:08,617 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 108 transitions. [2024-11-13 20:18:08,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:18:08,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:08,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:08,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:08,992 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:18:10,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:10,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 62 states and 117 transitions. [2024-11-13 20:18:10,880 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 117 transitions. [2024-11-13 20:18:10,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:18:10,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:10,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:10,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:11,637 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:18:13,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:13,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 65 states and 125 transitions. [2024-11-13 20:18:13,169 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 125 transitions. [2024-11-13 20:18:13,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:18:13,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:13,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:13,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:13,565 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:18:14,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:14,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 67 states and 130 transitions. [2024-11-13 20:18:14,315 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 130 transitions. [2024-11-13 20:18:14,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:18:14,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:14,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:14,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:17,849 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:18:23,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:23,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 81 states and 165 transitions. [2024-11-13 20:18:23,737 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 165 transitions. [2024-11-13 20:18:23,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:18:23,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:23,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:23,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:24,053 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:18:24,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:24,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 82 states and 166 transitions. [2024-11-13 20:18:24,736 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 166 transitions. [2024-11-13 20:18:24,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:18:24,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:24,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:24,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:25,566 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:18:26,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:26,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 83 states and 168 transitions. [2024-11-13 20:18:26,826 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 168 transitions. [2024-11-13 20:18:26,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:18:26,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:26,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:26,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:31,924 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:18:41,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:41,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 95 states and 191 transitions. [2024-11-13 20:18:41,216 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 191 transitions. [2024-11-13 20:18:41,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:18:41,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:41,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:41,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:41,802 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:18:46,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:46,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 104 states and 214 transitions. [2024-11-13 20:18:46,027 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 214 transitions. [2024-11-13 20:18:46,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:18:46,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:46,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:46,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:46,962 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:18:50,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:50,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 113 states and 231 transitions. [2024-11-13 20:18:50,866 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 231 transitions. [2024-11-13 20:18:50,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:18:50,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:50,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:50,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:52,673 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:18:55,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:55,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 116 states and 241 transitions. [2024-11-13 20:18:55,643 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 241 transitions. [2024-11-13 20:18:55,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:18:55,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:55,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:55,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:55,842 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:18:56,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:56,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 117 states and 245 transitions. [2024-11-13 20:18:56,883 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 245 transitions. [2024-11-13 20:18:56,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:18:56,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:56,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:56,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:57,855 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 20:18:58,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:58,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 107 states and 220 transitions. [2024-11-13 20:18:58,865 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 220 transitions. [2024-11-13 20:18:58,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:18:58,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:58,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:58,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:00,157 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:19:08,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:08,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 114 states and 230 transitions. [2024-11-13 20:19:08,141 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 230 transitions. [2024-11-13 20:19:08,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:19:08,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:08,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:08,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:08,380 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:19:09,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:09,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 116 states and 234 transitions. [2024-11-13 20:19:09,337 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 234 transitions. [2024-11-13 20:19:09,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:19:09,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:09,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:09,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:09,581 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:19:12,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:12,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 121 states and 243 transitions. [2024-11-13 20:19:12,391 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 243 transitions. [2024-11-13 20:19:12,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:19:12,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:12,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:12,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:12,647 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:20:40,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:40,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 130 states and 260 transitions. [2024-11-13 20:20:40,380 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 260 transitions. [2024-11-13 20:20:40,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:20:40,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:40,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:40,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:41,037 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:20:42,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:42,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 131 states and 262 transitions. [2024-11-13 20:20:42,436 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 262 transitions. [2024-11-13 20:20:42,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:20:42,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:42,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:42,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:48,856 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:53,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:53,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 133 states and 265 transitions. [2024-11-13 20:20:53,175 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 265 transitions. [2024-11-13 20:20:53,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:20:53,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:53,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:53,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:54,186 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:20:59,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:59,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 137 states and 274 transitions. [2024-11-13 20:20:59,198 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 274 transitions. [2024-11-13 20:20:59,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:20:59,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:59,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:59,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:59,460 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:21:06,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:06,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 140 states and 273 transitions. [2024-11-13 20:21:06,053 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 273 transitions. [2024-11-13 20:21:06,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:21:06,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:06,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:06,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:06,699 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:21:10,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:10,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 143 states and 284 transitions. [2024-11-13 20:21:10,580 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 284 transitions. [2024-11-13 20:21:10,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:21:10,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:10,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:10,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:12,100 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:21:17,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:17,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 148 states and 298 transitions. [2024-11-13 20:21:17,086 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 298 transitions. [2024-11-13 20:21:17,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:21:17,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:17,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:22,891 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 20:22:17,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:17,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 153 states and 311 transitions. [2024-11-13 20:22:17,927 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 311 transitions. [2024-11-13 20:22:17,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:22:17,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:17,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:17,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:20,210 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:22:26,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:26,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 159 states and 322 transitions. [2024-11-13 20:22:26,998 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 322 transitions. [2024-11-13 20:22:26,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:22:26,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:26,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:27,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:28,099 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:25:08,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:08,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 166 states and 335 transitions. [2024-11-13 20:25:08,162 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 335 transitions. [2024-11-13 20:25:08,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:25:08,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:08,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:08,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:15,476 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:25:22,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:22,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 168 states and 338 transitions. [2024-11-13 20:25:22,329 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 338 transitions. [2024-11-13 20:25:22,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:25:22,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:22,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:22,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:24,616 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:25:42,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:42,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 181 states and 363 transitions. [2024-11-13 20:25:42,193 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 363 transitions. [2024-11-13 20:25:42,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:25:42,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:42,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:47,616 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:25:57,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:57,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 183 states and 372 transitions. [2024-11-13 20:25:57,825 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 372 transitions. [2024-11-13 20:25:57,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:25:57,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:57,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:57,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:58,100 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:26:00,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:00,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 184 states and 374 transitions. [2024-11-13 20:26:00,703 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 374 transitions. [2024-11-13 20:26:00,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:26:00,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:00,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:00,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:03,004 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:26:10,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:10,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 187 states and 383 transitions. [2024-11-13 20:26:10,630 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 383 transitions. [2024-11-13 20:26:10,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:26:10,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:10,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:10,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:30,627 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:27:59,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:59,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 195 states and 389 transitions. [2024-11-13 20:27:59,222 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 389 transitions. [2024-11-13 20:27:59,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:27:59,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:59,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:59,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:11,918 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:28:33,492 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (mod |c_ULTIMATE.start_main_~M~0#1| 4294967296))) (let ((.cse1 (= |c_ULTIMATE.start_main_~#B~0#1.offset| 0)) (.cse2 (= 0 |c_ULTIMATE.start_main_~#C~0#1.offset|)) (.cse3 (not (= |c_ULTIMATE.start_main_~#B~0#1.base| |c_ULTIMATE.start_main_~#C~0#1.base|))) (.cse4 (not (= |c_ULTIMATE.start_main_~#A~0#1.base| |c_ULTIMATE.start_main_~#C~0#1.base|))) (.cse5 (<= .cse0 1000000)) (.cse6 (= |c_ULTIMATE.start_main_~#A~0#1.offset| 0)) (.cse7 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (and (< .cse0 (+ (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) 4)) (<= (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) 1) .cse0) (<= (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) 1) .cse0) (not (and .cse1 .cse2 (not (= |c_ULTIMATE.start_main_~#B~0#1.base| |c_ULTIMATE.start_main_~#A~0#1.base|)) .cse3 .cse4 .cse5 .cse6)) (not (= |c_ULTIMATE.start_main_~i~0#1| 0)) (not (and .cse1 .cse2 (not (= .cse7 0)) .cse3 .cse4 .cse5 .cse6)) (< .cse7 .cse0)))) is different from false [2024-11-13 20:28:54,495 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse0 (mod |c_ULTIMATE.start_main_~M~0#1| 4294967296))) (let ((.cse1 (= |c_ULTIMATE.start_main_~#B~0#1.offset| 0)) (.cse2 (= 0 |c_ULTIMATE.start_main_~#C~0#1.offset|)) (.cse3 (not (= |c_ULTIMATE.start_main_~#B~0#1.base| |c_ULTIMATE.start_main_~#C~0#1.base|))) (.cse4 (not (= |c_ULTIMATE.start_main_~#A~0#1.base| |c_ULTIMATE.start_main_~#C~0#1.base|))) (.cse5 (<= .cse0 1000000)) (.cse6 (= |c_ULTIMATE.start_main_~#A~0#1.offset| 0)) (.cse7 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (and (< .cse0 (+ (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) 4)) (<= (+ (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) 1) .cse0) (<= (+ (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) 1) .cse0) (not (and .cse1 .cse2 (not (= |c_ULTIMATE.start_main_~#B~0#1.base| |c_ULTIMATE.start_main_~#A~0#1.base|)) .cse3 .cse4 .cse5 .cse6)) (not (= |c_ULTIMATE.start_main_~i~0#1| 0)) (not (and .cse1 .cse2 (not (= .cse7 0)) .cse3 .cse4 .cse5 .cse6)) (< .cse7 .cse0))))) is different from true [2024-11-13 20:28:58,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:58,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 198 states and 399 transitions. [2024-11-13 20:28:58,909 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 399 transitions. [2024-11-13 20:28:58,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:28:58,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:58,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:58,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:59,375 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:29:01,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:01,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 199 states and 401 transitions. [2024-11-13 20:29:01,655 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 401 transitions. [2024-11-13 20:29:01,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:29:01,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:01,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:01,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:04,530 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:29:11,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:11,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 200 states and 402 transitions. [2024-11-13 20:29:11,929 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 402 transitions. [2024-11-13 20:29:11,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:29:11,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:11,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:11,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:12,283 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked.