./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive-simple/id_i25_o25-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_614362f1-8905-41f1-945f-bf1e717bc6cc/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_614362f1-8905-41f1-945f-bf1e717bc6cc/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_614362f1-8905-41f1-945f-bf1e717bc6cc/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_614362f1-8905-41f1-945f-bf1e717bc6cc/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-simple/id_i25_o25-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_614362f1-8905-41f1-945f-bf1e717bc6cc/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_614362f1-8905-41f1-945f-bf1e717bc6cc/bin/ukojak-verify-ImItNfHLgk --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 76955366716759eb9478710f6ef46e3de93d252b9c3177ff4beaca56ee5c75a7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:44:28,952 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:44:29,082 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_614362f1-8905-41f1-945f-bf1e717bc6cc/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:44:29,089 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:44:29,092 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:44:29,133 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:44:29,136 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:44:29,137 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:44:29,138 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:44:29,139 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:44:29,140 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:44:29,140 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:44:29,141 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:44:29,144 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:44:29,145 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:44:29,145 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:44:29,146 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:44:29,146 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:44:29,146 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:44:29,147 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:44:29,147 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:44:29,152 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:44:29,152 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:44:29,153 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:44:29,153 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:44:29,153 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:44:29,154 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:44:29,154 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:44:29,154 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:44:29,155 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:44:29,155 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:44:29,156 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:44:29,159 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:44:29,159 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:44:29,160 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:44:29,160 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_614362f1-8905-41f1-945f-bf1e717bc6cc/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_614362f1-8905-41f1-945f-bf1e717bc6cc/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76955366716759eb9478710f6ef46e3de93d252b9c3177ff4beaca56ee5c75a7 [2024-11-08 22:44:29,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:44:29,542 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:44:29,546 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:44:29,548 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:44:29,548 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:44:29,550 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_614362f1-8905-41f1-945f-bf1e717bc6cc/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/recursive-simple/id_i25_o25-2.c Unable to find full path for "g++" [2024-11-08 22:44:31,796 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:44:32,088 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:44:32,089 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_614362f1-8905-41f1-945f-bf1e717bc6cc/sv-benchmarks/c/recursive-simple/id_i25_o25-2.c [2024-11-08 22:44:32,097 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_614362f1-8905-41f1-945f-bf1e717bc6cc/bin/ukojak-verify-ImItNfHLgk/data/f168e32a3/6301dc59068e4fc8b51d4c4f9e25d3e8/FLAG6c49620cb [2024-11-08 22:44:32,113 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_614362f1-8905-41f1-945f-bf1e717bc6cc/bin/ukojak-verify-ImItNfHLgk/data/f168e32a3/6301dc59068e4fc8b51d4c4f9e25d3e8 [2024-11-08 22:44:32,117 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:44:32,119 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:44:32,120 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:44:32,121 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:44:32,134 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:44:32,135 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:44:32" (1/1) ... [2024-11-08 22:44:32,136 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52172fb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:32, skipping insertion in model container [2024-11-08 22:44:32,137 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:44:32" (1/1) ... [2024-11-08 22:44:32,160 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:44:32,373 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:44:32,385 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:44:32,403 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:44:32,429 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:44:32,430 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:32 WrapperNode [2024-11-08 22:44:32,430 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:44:32,432 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:44:32,432 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:44:32,432 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:44:32,442 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:32" (1/1) ... [2024-11-08 22:44:32,450 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:32" (1/1) ... [2024-11-08 22:44:32,472 INFO L138 Inliner]: procedures = 13, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 19 [2024-11-08 22:44:32,473 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:44:32,474 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:44:32,474 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:44:32,474 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:44:32,485 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:32" (1/1) ... [2024-11-08 22:44:32,486 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:32" (1/1) ... [2024-11-08 22:44:32,487 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:32" (1/1) ... [2024-11-08 22:44:32,487 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:32" (1/1) ... [2024-11-08 22:44:32,490 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:32" (1/1) ... [2024-11-08 22:44:32,492 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:32" (1/1) ... [2024-11-08 22:44:32,493 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:32" (1/1) ... [2024-11-08 22:44:32,494 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:32" (1/1) ... [2024-11-08 22:44:32,496 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:44:32,497 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:44:32,497 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:44:32,497 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:44:32,499 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:32" (1/1) ... [2024-11-08 22:44:32,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:44:32,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_614362f1-8905-41f1-945f-bf1e717bc6cc/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:44:32,540 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_614362f1-8905-41f1-945f-bf1e717bc6cc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:44:32,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_614362f1-8905-41f1-945f-bf1e717bc6cc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:44:32,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:44:32,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:44:32,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:44:32,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:44:32,585 INFO L130 BoogieDeclarations]: Found specification of procedure id [2024-11-08 22:44:32,585 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2024-11-08 22:44:32,663 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:44:32,666 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:44:32,883 INFO L? ?]: Removed 9 outVars from TransFormulas that were not future-live. [2024-11-08 22:44:32,883 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:44:32,934 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:44:32,934 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:44:32,935 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:44:32 BoogieIcfgContainer [2024-11-08 22:44:32,935 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:44:32,936 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:44:32,937 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:44:32,951 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:44:32,951 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:44:32" (1/1) ... [2024-11-08 22:44:32,963 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:44:33,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:33,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 18 states and 19 transitions. [2024-11-08 22:44:33,052 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2024-11-08 22:44:33,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:44:33,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:33,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:33,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:33,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:33,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:33,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 23 transitions. [2024-11-08 22:44:33,564 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2024-11-08 22:44:33,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:44:33,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:33,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:33,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:33,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:33,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:33,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 25 states and 28 transitions. [2024-11-08 22:44:33,996 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2024-11-08 22:44:33,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:44:33,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:33,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:34,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:34,157 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:34,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:34,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 34 transitions. [2024-11-08 22:44:34,396 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2024-11-08 22:44:34,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:44:34,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:34,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:34,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:34,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:34,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:34,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 25 states and 27 transitions. [2024-11-08 22:44:34,551 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2024-11-08 22:44:34,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:44:34,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:34,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:34,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:34,744 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:35,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:35,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 33 transitions. [2024-11-08 22:44:35,010 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2024-11-08 22:44:35,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:44:35,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:35,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:35,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:35,265 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:35,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:35,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 35 states and 39 transitions. [2024-11-08 22:44:35,540 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 39 transitions. [2024-11-08 22:44:35,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:44:35,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:35,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:35,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:35,870 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:36,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:36,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 40 states and 45 transitions. [2024-11-08 22:44:36,149 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2024-11-08 22:44:36,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:44:36,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:36,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:36,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:36,436 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:36,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:36,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 45 states and 51 transitions. [2024-11-08 22:44:36,747 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 51 transitions. [2024-11-08 22:44:36,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:44:36,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:36,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:36,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:37,054 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:37,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:37,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 50 states and 57 transitions. [2024-11-08 22:44:37,368 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 57 transitions. [2024-11-08 22:44:37,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:44:37,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:37,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:37,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:37,675 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:38,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:38,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 55 states and 63 transitions. [2024-11-08 22:44:38,055 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 63 transitions. [2024-11-08 22:44:38,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:44:38,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:38,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:38,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:38,367 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:38,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:38,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 60 states and 69 transitions. [2024-11-08 22:44:38,763 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 69 transitions. [2024-11-08 22:44:38,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:44:38,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:38,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:38,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:39,103 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:39,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:39,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 65 states and 75 transitions. [2024-11-08 22:44:39,544 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 75 transitions. [2024-11-08 22:44:39,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:44:39,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:39,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:39,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:39,928 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:40,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:40,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 70 states and 81 transitions. [2024-11-08 22:44:40,372 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 81 transitions. [2024-11-08 22:44:40,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:44:40,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:40,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:40,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:40,798 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:41,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:41,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 75 states and 87 transitions. [2024-11-08 22:44:41,303 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 87 transitions. [2024-11-08 22:44:41,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:44:41,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:41,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:41,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:41,724 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:42,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:42,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 80 states and 93 transitions. [2024-11-08 22:44:42,245 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 93 transitions. [2024-11-08 22:44:42,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:44:42,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:42,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:42,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:42,731 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:43,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:43,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 85 states and 99 transitions. [2024-11-08 22:44:43,272 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 99 transitions. [2024-11-08 22:44:43,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:44:43,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:43,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:43,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:43,779 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:44,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:44,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 90 states and 105 transitions. [2024-11-08 22:44:44,329 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 105 transitions. [2024-11-08 22:44:44,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:44:44,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:44,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:44,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:44,861 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:45,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:45,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 95 states and 111 transitions. [2024-11-08 22:44:45,385 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 111 transitions. [2024-11-08 22:44:45,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:44:45,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:45,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:45,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:45,902 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:46,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:46,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 100 states and 117 transitions. [2024-11-08 22:44:46,445 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 117 transitions. [2024-11-08 22:44:46,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:44:46,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:46,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:46,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:46,985 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:47,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:47,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 105 states and 123 transitions. [2024-11-08 22:44:47,526 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 123 transitions. [2024-11-08 22:44:47,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:44:47,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:47,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:47,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:48,051 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 819 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:48,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:48,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 110 states and 129 transitions. [2024-11-08 22:44:48,544 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 129 transitions. [2024-11-08 22:44:48,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:44:48,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:48,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:48,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:49,108 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 912 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:49,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:49,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 115 states and 135 transitions. [2024-11-08 22:44:49,680 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 135 transitions. [2024-11-08 22:44:49,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:44:49,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:49,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:49,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:50,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 0 proven. 1010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:50,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:50,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 120 states and 141 transitions. [2024-11-08 22:44:50,875 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 141 transitions. [2024-11-08 22:44:50,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:44:50,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:50,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:51,619 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 0 proven. 1113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:52,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:52,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 125 states and 147 transitions. [2024-11-08 22:44:52,262 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 147 transitions. [2024-11-08 22:44:52,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:44:52,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:52,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:52,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:52,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 0 proven. 1221 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:53,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:53,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 130 states and 153 transitions. [2024-11-08 22:44:53,607 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 153 transitions. [2024-11-08 22:44:53,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:44:53,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:53,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:53,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:54,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 0 proven. 1334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:55,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:55,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 135 states and 159 transitions. [2024-11-08 22:44:55,137 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 159 transitions. [2024-11-08 22:44:55,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 22:44:55,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:55,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:55,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:56,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 0 proven. 1452 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:56,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:56,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 140 states and 165 transitions. [2024-11-08 22:44:56,753 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 165 transitions. [2024-11-08 22:44:56,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:44:56,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:56,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:56,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:57,676 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 1575 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:58,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:58,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 138 states and 162 transitions. [2024-11-08 22:44:58,290 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 162 transitions. [2024-11-08 22:44:58,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:44:58,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:58,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:58,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:58,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:44:58,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:58,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 142 states and 191 transitions. [2024-11-08 22:44:58,963 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 191 transitions. [2024-11-08 22:44:58,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 22:44:58,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:58,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:58,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:59,050 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:44:59,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:59,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 143 states and 191 transitions. [2024-11-08 22:44:59,088 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 191 transitions. [2024-11-08 22:44:59,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:44:59,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:59,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:59,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:59,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1554 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1553 trivial. 0 not checked. [2024-11-08 22:44:59,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:59,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 142 states and 190 transitions. [2024-11-08 22:44:59,714 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 190 transitions. [2024-11-08 22:44:59,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:44:59,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:59,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:59,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:00,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1555 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:45:01,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:01,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 147 states and 219 transitions. [2024-11-08 22:45:01,245 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 219 transitions. [2024-11-08 22:45:01,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:45:01,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:01,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:01,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:01,674 INFO L134 CoverageAnalysis]: Checked inductivity of 1565 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:45:02,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:02,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 152 states and 246 transitions. [2024-11-08 22:45:02,575 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 246 transitions. [2024-11-08 22:45:02,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:45:02,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:02,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:02,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:03,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1580 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:45:03,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:03,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 157 states and 272 transitions. [2024-11-08 22:45:03,991 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 272 transitions. [2024-11-08 22:45:03,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 22:45:03,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:03,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:04,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:04,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:45:05,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:05,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 162 states and 297 transitions. [2024-11-08 22:45:05,344 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 297 transitions. [2024-11-08 22:45:05,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 22:45:05,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:05,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:05,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:05,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:45:06,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:06,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 167 states and 321 transitions. [2024-11-08 22:45:06,933 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 321 transitions. [2024-11-08 22:45:06,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 22:45:06,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:06,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:06,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:07,472 INFO L134 CoverageAnalysis]: Checked inductivity of 1655 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:45:08,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:08,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 172 states and 344 transitions. [2024-11-08 22:45:08,417 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 344 transitions. [2024-11-08 22:45:08,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 22:45:08,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:08,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:08,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:08,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1690 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:45:09,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:09,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 177 states and 366 transitions. [2024-11-08 22:45:09,907 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 366 transitions. [2024-11-08 22:45:09,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 22:45:09,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:09,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:09,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:10,541 INFO L134 CoverageAnalysis]: Checked inductivity of 1730 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:45:11,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:11,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 182 states and 387 transitions. [2024-11-08 22:45:11,509 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 387 transitions. [2024-11-08 22:45:11,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-08 22:45:11,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:11,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:11,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:12,150 INFO L134 CoverageAnalysis]: Checked inductivity of 1775 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:45:13,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:13,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 187 states and 407 transitions. [2024-11-08 22:45:13,275 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 407 transitions. [2024-11-08 22:45:13,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 22:45:13,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:13,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:13,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:14,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:45:15,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:15,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 192 states and 426 transitions. [2024-11-08 22:45:15,297 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 426 transitions. [2024-11-08 22:45:15,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-08 22:45:15,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:15,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:15,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:16,078 INFO L134 CoverageAnalysis]: Checked inductivity of 1880 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:45:17,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:17,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 197 states and 444 transitions. [2024-11-08 22:45:17,230 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 444 transitions. [2024-11-08 22:45:17,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-08 22:45:17,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:17,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:17,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:18,031 INFO L134 CoverageAnalysis]: Checked inductivity of 1940 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:45:19,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:19,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 202 states and 461 transitions. [2024-11-08 22:45:19,202 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 461 transitions. [2024-11-08 22:45:19,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-08 22:45:19,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:19,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:19,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:19,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2005 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:45:21,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:21,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 207 states and 477 transitions. [2024-11-08 22:45:21,147 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 477 transitions. [2024-11-08 22:45:21,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-08 22:45:21,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:21,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:21,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:22,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2075 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:45:23,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:23,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 212 states and 492 transitions. [2024-11-08 22:45:23,411 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 492 transitions. [2024-11-08 22:45:23,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-08 22:45:23,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:23,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:23,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:24,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2150 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:45:25,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:25,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 217 states and 506 transitions. [2024-11-08 22:45:25,429 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 506 transitions. [2024-11-08 22:45:25,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-08 22:45:25,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:25,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:25,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:26,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2230 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:45:27,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:27,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 222 states and 519 transitions. [2024-11-08 22:45:27,725 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 519 transitions. [2024-11-08 22:45:27,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-08 22:45:27,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:27,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:27,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:28,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2315 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:45:29,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:29,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 227 states and 531 transitions. [2024-11-08 22:45:29,897 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 531 transitions. [2024-11-08 22:45:29,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-08 22:45:29,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:29,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:29,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:30,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2405 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:45:32,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:32,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 232 states and 542 transitions. [2024-11-08 22:45:32,047 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 542 transitions. [2024-11-08 22:45:32,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-08 22:45:32,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:32,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:32,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:32,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2500 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:45:34,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:34,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 237 states and 552 transitions. [2024-11-08 22:45:34,245 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 552 transitions. [2024-11-08 22:45:34,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-08 22:45:34,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:34,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:34,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:35,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2600 backedges. 0 proven. 1050 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:45:36,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:36,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 242 states and 561 transitions. [2024-11-08 22:45:36,365 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 561 transitions. [2024-11-08 22:45:36,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-08 22:45:36,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:36,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:36,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:37,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2705 backedges. 0 proven. 1155 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:45:38,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:38,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 247 states and 569 transitions. [2024-11-08 22:45:38,683 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 569 transitions. [2024-11-08 22:45:38,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-08 22:45:38,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:38,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:38,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:39,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2815 backedges. 0 proven. 1265 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:45:41,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:41,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 252 states and 576 transitions. [2024-11-08 22:45:41,208 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 576 transitions. [2024-11-08 22:45:41,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-08 22:45:41,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:41,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:41,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:42,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2930 backedges. 0 proven. 1380 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:45:43,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:43,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 257 states and 582 transitions. [2024-11-08 22:45:43,710 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 582 transitions. [2024-11-08 22:45:43,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-08 22:45:43,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:43,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:43,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:44,738 INFO L134 CoverageAnalysis]: Checked inductivity of 3050 backedges. 0 proven. 1500 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-08 22:45:46,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:46,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 258 states and 583 transitions. [2024-11-08 22:45:46,088 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 583 transitions. [2024-11-08 22:45:46,090 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 22:45:46,090 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 56 iterations. [2024-11-08 22:45:46,102 INFO L729 CodeCheckObserver]: All specifications hold 4 specifications checked. All of them hold [2024-11-08 22:45:49,252 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 22:45:49,253 INFO L77 FloydHoareUtils]: At program point L13(line 13) the Hoare annotation is: (and (<= 25 |ULTIMATE.start_main_~input~0#1|) (<= |ULTIMATE.start_main_~input~0#1| 25)) [2024-11-08 22:45:49,253 INFO L77 FloydHoareUtils]: At program point L13-1(line 13) the Hoare annotation is: true [2024-11-08 22:45:49,253 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 22:45:49,254 INFO L77 FloydHoareUtils]: At program point idErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 8) the Hoare annotation is: true [2024-11-08 22:45:49,254 INFO L75 FloydHoareUtils]: For program point idErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 8) no Hoare annotation was computed. [2024-11-08 22:45:49,254 INFO L77 FloydHoareUtils]: At program point idFINAL(lines 6 9) the Hoare annotation is: true [2024-11-08 22:45:49,254 INFO L77 FloydHoareUtils]: At program point idEXIT(lines 6 9) the Hoare annotation is: true [2024-11-08 22:45:49,255 INFO L75 FloydHoareUtils]: For program point idErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 8) no Hoare annotation was computed. [2024-11-08 22:45:49,255 INFO L75 FloydHoareUtils]: For program point idErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 8) no Hoare annotation was computed. [2024-11-08 22:45:49,256 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 6 9) the Hoare annotation is: (or (and (<= 5 |id_#in~x|) (< |id_#in~x| 6)) (and (<= 6 |id_#in~x|) (< |id_#in~x| 7)) (and (< |id_#in~x| 15) (<= 14 |id_#in~x|)) (and (< |id_#in~x| 3) (<= 2 |id_#in~x|)) (and (<= 21 |id_#in~x|) (< |id_#in~x| 22)) (and (< |id_#in~x| 23) (<= 22 |id_#in~x|)) (and (< |id_#in~x| 21) (<= 20 |id_#in~x|)) (and (< |id_#in~x| 16) (<= 15 |id_#in~x|)) (and (< |id_#in~x| 18) (<= 17 |id_#in~x|)) (and (<= 10 |id_#in~x|) (< |id_#in~x| 11)) (and (< |id_#in~x| 12) (<= 11 |id_#in~x|)) (and (<= 23 |id_#in~x|) (< |id_#in~x| 24)) (and (< |id_#in~x| 13) (<= 12 |id_#in~x|)) (and (< |id_#in~x| 1) (<= 0 |id_#in~x|)) (and (< |id_#in~x| 20) (<= 19 |id_#in~x|)) (and (< |id_#in~x| 8) (<= 7 |id_#in~x|)) (and (<= 3 |id_#in~x|) (< |id_#in~x| 4)) (and (< |id_#in~x| 14) (<= 13 |id_#in~x|)) (and (< |id_#in~x| 25) (<= 24 |id_#in~x|)) (and (< |id_#in~x| 2) (<= 1 |id_#in~x|)) (and (< |id_#in~x| 17) (<= 16 |id_#in~x|)) (and (<= 8 |id_#in~x|) (< |id_#in~x| 9)) (and (< |id_#in~x| 10) (<= 9 |id_#in~x|)) (and (< |id_#in~x| 19) (<= 18 |id_#in~x|)) (and (<= 25 |id_#in~x|) (<= |id_#in~x| 25)) (and (<= 4 |id_#in~x|) (< |id_#in~x| 5))) [2024-11-08 22:45:49,257 INFO L77 FloydHoareUtils]: At program point L8(line 8) the Hoare annotation is: (or (and (< id_~x 16) (<= 15 id_~x)) (and (<= 22 id_~x) (< id_~x 23)) (and (<= 24 id_~x) (< id_~x 25)) (and (<= 16 id_~x) (< id_~x 17)) (and (< id_~x 10) (<= 9 id_~x)) (and (<= 3 id_~x) (< id_~x 4)) (and (< id_~x 7) (<= 6 id_~x)) (and (<= 2 id_~x) (< id_~x 3)) (and (<= 7 id_~x) (< id_~x 8)) (and (< id_~x 6) (<= 5 id_~x)) (and (<= 10 id_~x) (< id_~x 11)) (and (< id_~x 14) (<= 13 id_~x)) (and (<= 14 id_~x) (< id_~x 15)) (and (< id_~x 2) (<= 1 id_~x)) (and (< id_~x 22) (<= 21 id_~x)) (and (<= 18 id_~x) (< id_~x 19)) (and (<= 20 id_~x) (< id_~x 21)) (and (<= 11 id_~x) (< id_~x 12)) (and (<= 4 id_~x) (< id_~x 5)) (and (< id_~x 24) (<= 23 id_~x)) (and (<= 17 id_~x) (< id_~x 18)) (and (< id_~x 20) (<= 19 id_~x)) (and (< id_~x 9) (<= 8 id_~x)) (and (<= 12 id_~x) (< id_~x 13)) (and (<= id_~x 25) (<= 25 id_~x))) [2024-11-08 22:45:49,258 INFO L77 FloydHoareUtils]: At program point L7(line 7) the Hoare annotation is: (or (and (< id_~x 16) (<= 15 id_~x)) (and (<= 22 id_~x) (< id_~x 23)) (and (<= 0 id_~x) (< id_~x 1)) (and (<= 24 id_~x) (< id_~x 25)) (and (<= 16 id_~x) (< id_~x 17)) (and (< id_~x 10) (<= 9 id_~x)) (and (<= 3 id_~x) (< id_~x 4)) (and (< id_~x 7) (<= 6 id_~x)) (and (<= 2 id_~x) (< id_~x 3)) (and (<= 7 id_~x) (< id_~x 8)) (and (< id_~x 6) (<= 5 id_~x)) (and (<= 10 id_~x) (< id_~x 11)) (and (< id_~x 14) (<= 13 id_~x)) (and (<= 14 id_~x) (< id_~x 15)) (and (< id_~x 2) (<= 1 id_~x)) (and (< id_~x 22) (<= 21 id_~x)) (and (<= 18 id_~x) (< id_~x 19)) (and (<= 20 id_~x) (< id_~x 21)) (and (<= 11 id_~x) (< id_~x 12)) (and (<= 4 id_~x) (< id_~x 5)) (and (< id_~x 24) (<= 23 id_~x)) (and (<= 17 id_~x) (< id_~x 18)) (and (< id_~x 20) (<= 19 id_~x)) (and (< id_~x 9) (<= 8 id_~x)) (and (<= 12 id_~x) (< id_~x 13)) (and (<= id_~x 25) (<= 25 id_~x))) [2024-11-08 22:45:49,259 INFO L77 FloydHoareUtils]: At program point L8-1(line 8) the Hoare annotation is: (or (and (< id_~x 16) (<= 15 id_~x)) (and (<= 22 id_~x) (< id_~x 23)) (and (<= 24 id_~x) (< id_~x 25)) (and (<= 16 id_~x) (< id_~x 17)) (and (< id_~x 10) (<= 9 id_~x)) (and (<= 3 id_~x) (< id_~x 4)) (and (< id_~x 7) (<= 6 id_~x)) (and (<= 2 id_~x) (< id_~x 3)) (and (<= 7 id_~x) (< id_~x 8)) (and (< id_~x 6) (<= 5 id_~x)) (and (<= 10 id_~x) (< id_~x 11)) (and (< id_~x 14) (<= 13 id_~x)) (and (<= 14 id_~x) (< id_~x 15)) (and (< id_~x 2) (<= 1 id_~x)) (and (< id_~x 22) (<= 21 id_~x)) (and (<= 18 id_~x) (< id_~x 19)) (and (<= 20 id_~x) (< id_~x 21)) (and (<= 11 id_~x) (< id_~x 12)) (and (<= 4 id_~x) (< id_~x 5)) (and (< id_~x 24) (<= 23 id_~x)) (and (<= 17 id_~x) (< id_~x 18)) (and (< id_~x 20) (<= 19 id_~x)) (and (< id_~x 9) (<= 8 id_~x)) (and (<= 12 id_~x) (< id_~x 13)) (and (<= id_~x 25) (<= 25 id_~x))) [2024-11-08 22:45:49,260 INFO L77 FloydHoareUtils]: At program point L8-2(line 8) the Hoare annotation is: (or (and (< id_~x 16) (<= 15 id_~x)) (and (<= 22 id_~x) (< id_~x 23)) (and (<= 24 id_~x) (< id_~x 25)) (and (<= 16 id_~x) (< id_~x 17)) (and (< id_~x 10) (<= 9 id_~x)) (and (<= 3 id_~x) (< id_~x 4)) (and (< id_~x 7) (<= 6 id_~x)) (and (<= 2 id_~x) (< id_~x 3)) (and (<= 7 id_~x) (< id_~x 8)) (and (< id_~x 6) (<= 5 id_~x)) (and (<= 10 id_~x) (< id_~x 11)) (and (< id_~x 14) (<= 13 id_~x)) (and (<= 14 id_~x) (< id_~x 15)) (and (< id_~x 2) (<= 1 id_~x)) (and (< id_~x 22) (<= 21 id_~x)) (and (<= 18 id_~x) (< id_~x 19)) (and (<= 20 id_~x) (< id_~x 21)) (and (<= 11 id_~x) (< id_~x 12)) (and (<= 4 id_~x) (< id_~x 5)) (and (< id_~x 24) (<= 23 id_~x)) (and (<= 17 id_~x) (< id_~x 18)) (and (< id_~x 20) (<= 19 id_~x)) (and (< id_~x 9) (<= 8 id_~x)) (and (<= 12 id_~x) (< id_~x 13)) (and (<= id_~x 25) (<= 25 id_~x))) [2024-11-08 22:45:49,260 INFO L77 FloydHoareUtils]: At program point L8-3(line 8) the Hoare annotation is: true [2024-11-08 22:45:49,260 INFO L77 FloydHoareUtils]: At program point L8-4(line 8) the Hoare annotation is: (<= 0 (+ |id_#t~ret4| 2147483648)) [2024-11-08 22:45:49,261 INFO L77 FloydHoareUtils]: At program point L8-5(line 8) the Hoare annotation is: true [2024-11-08 22:45:49,387 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 10:45:49 ImpRootNode [2024-11-08 22:45:49,387 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 22:45:49,392 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 22:45:49,392 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 22:45:49,392 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 22:45:49,393 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:44:32" (3/4) ... [2024-11-08 22:45:49,398 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 22:45:49,403 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure id [2024-11-08 22:45:49,411 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-08 22:45:49,411 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-08 22:45:49,412 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 22:45:49,412 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 22:45:49,530 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_614362f1-8905-41f1-945f-bf1e717bc6cc/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 22:45:49,531 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_614362f1-8905-41f1-945f-bf1e717bc6cc/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 22:45:49,531 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 22:45:49,532 INFO L158 Benchmark]: Toolchain (without parser) took 77413.53ms. Allocated memory was 169.9MB in the beginning and 1.2GB in the end (delta: 983.6MB). Free memory was 137.8MB in the beginning and 922.7MB in the end (delta: -784.9MB). Peak memory consumption was 200.2MB. Max. memory is 16.1GB. [2024-11-08 22:45:49,533 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 111.1MB. Free memory is still 69.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:45:49,533 INFO L158 Benchmark]: CACSL2BoogieTranslator took 310.45ms. Allocated memory is still 169.9MB. Free memory was 137.8MB in the beginning and 126.2MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:45:49,533 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.35ms. Allocated memory is still 169.9MB. Free memory was 125.8MB in the beginning and 124.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:45:49,535 INFO L158 Benchmark]: Boogie Preprocessor took 22.22ms. Allocated memory is still 169.9MB. Free memory was 124.6MB in the beginning and 123.8MB in the end (delta: 805.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:45:49,535 INFO L158 Benchmark]: RCFGBuilder took 438.53ms. Allocated memory is still 169.9MB. Free memory was 123.5MB in the beginning and 113.0MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 22:45:49,536 INFO L158 Benchmark]: CodeCheck took 76450.68ms. Allocated memory was 169.9MB in the beginning and 1.2GB in the end (delta: 983.6MB). Free memory was 112.6MB in the beginning and 927.9MB in the end (delta: -815.3MB). Peak memory consumption was 170.8MB. Max. memory is 16.1GB. [2024-11-08 22:45:49,536 INFO L158 Benchmark]: Witness Printer took 139.43ms. Allocated memory is still 1.2GB. Free memory was 927.9MB in the beginning and 922.7MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:45:49,540 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, 18 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 73.1s, OverallIterations: 56, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 8811 SdHoareTripleChecker+Valid, 106.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8499 mSDsluCounter, 7162 SdHoareTripleChecker+Invalid, 88.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1254 mSDsCounter, 25743 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 64944 IncrementalHoareTripleChecker+Invalid, 90687 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 25743 mSolverCounterUnsat, 5908 mSDtfsCounter, 64944 mSolverCounterSat, 2.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 97211 GetRequests, 93800 SyntacticMatches, 2991 SemanticMatches, 420 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 73266 ImplicationChecksByTransitivity, 44.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 29.8s InterpolantComputationTime, 6893 NumberOfCodeBlocks, 6893 NumberOfCodeBlocksAsserted, 55 NumberOfCheckSat, 6838 ConstructedInterpolants, 0 QuantifiedInterpolants, 13588 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 55 InterpolantComputations, 6 PerfectInterpolantSequences, 41858/68833 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: 8]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 8]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 8]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 8]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - ProcedureContractResult [Line: 6]: Procedure Contract for id Derived contract for procedure id. Requires: ((((((((((((((((((((((((((x == 22) || (x == 18)) || (x == 0)) || (x == 16)) || (x == 17)) || (x == 24)) || (x == 4)) || (x == 11)) || (x == 21)) || (x == 14)) || (x == 6)) || (x == 1)) || (x == 9)) || (x == 8)) || (7 == x)) || (23 == x)) || (x == 20)) || (x == 15)) || (x == 2)) || (x == 12)) || (x == 3)) || (5 == x)) || (19 == x)) || (x == 25)) || (x == 13)) || (x == 10)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 111.1MB. Free memory is still 69.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 310.45ms. Allocated memory is still 169.9MB. Free memory was 137.8MB in the beginning and 126.2MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.35ms. Allocated memory is still 169.9MB. Free memory was 125.8MB in the beginning and 124.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.22ms. Allocated memory is still 169.9MB. Free memory was 124.6MB in the beginning and 123.8MB in the end (delta: 805.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 438.53ms. Allocated memory is still 169.9MB. Free memory was 123.5MB in the beginning and 113.0MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 76450.68ms. Allocated memory was 169.9MB in the beginning and 1.2GB in the end (delta: 983.6MB). Free memory was 112.6MB in the beginning and 927.9MB in the end (delta: -815.3MB). Peak memory consumption was 170.8MB. Max. memory is 16.1GB. * Witness Printer took 139.43ms. Allocated memory is still 1.2GB. Free memory was 927.9MB in the beginning and 922.7MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-08 22:45:49,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_614362f1-8905-41f1-945f-bf1e717bc6cc/bin/ukojak-verify-ImItNfHLgk/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