./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive-simple/id_i25_o25-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af7f892-e951-4fb3-841c-572384fbb7db/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af7f892-e951-4fb3-841c-572384fbb7db/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_0af7f892-e951-4fb3-841c-572384fbb7db/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af7f892-e951-4fb3-841c-572384fbb7db/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-simple/id_i25_o25-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af7f892-e951-4fb3-841c-572384fbb7db/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_0af7f892-e951-4fb3-841c-572384fbb7db/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 2409cd2f018515417b0b6bf5d396e4bc80c02540769112137ebf388167bdf776 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:01:14,314 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:01:14,440 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af7f892-e951-4fb3-841c-572384fbb7db/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:01:14,446 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:01:14,451 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:01:14,478 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:01:14,479 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:01:14,480 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:01:14,481 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:01:14,481 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:01:14,482 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:01:14,482 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:01:14,483 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:01:14,483 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:01:14,484 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:01:14,484 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:01:14,485 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:01:14,486 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:01:14,486 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:01:14,486 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:01:14,487 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:01:14,491 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:01:14,492 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:01:14,492 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:01:14,493 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:01:14,493 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:01:14,493 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:01:14,494 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:01:14,494 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:01:14,494 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:01:14,495 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:01:14,495 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:01:14,499 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:01:14,499 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:01:14,499 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:01:14,500 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_0af7f892-e951-4fb3-841c-572384fbb7db/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af7f892-e951-4fb3-841c-572384fbb7db/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2409cd2f018515417b0b6bf5d396e4bc80c02540769112137ebf388167bdf776 [2024-11-09 00:01:14,825 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:01:14,852 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:01:14,856 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:01:14,857 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:01:14,858 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:01:14,860 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af7f892-e951-4fb3-841c-572384fbb7db/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/recursive-simple/id_i25_o25-1.c Unable to find full path for "g++" [2024-11-09 00:01:17,372 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:01:17,626 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:01:17,627 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af7f892-e951-4fb3-841c-572384fbb7db/sv-benchmarks/c/recursive-simple/id_i25_o25-1.c [2024-11-09 00:01:17,636 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af7f892-e951-4fb3-841c-572384fbb7db/bin/ukojak-verify-ImItNfHLgk/data/f11ae7510/9e02ae79c63d4ec38a7afa3d6cb74764/FLAG00236f298 [2024-11-09 00:01:17,660 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af7f892-e951-4fb3-841c-572384fbb7db/bin/ukojak-verify-ImItNfHLgk/data/f11ae7510/9e02ae79c63d4ec38a7afa3d6cb74764 [2024-11-09 00:01:17,664 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:01:17,666 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:01:17,668 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:01:17,668 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:01:17,675 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:01:17,677 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:01:17" (1/1) ... [2024-11-09 00:01:17,678 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16788aa6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:17, skipping insertion in model container [2024-11-09 00:01:17,679 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:01:17" (1/1) ... [2024-11-09 00:01:17,718 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:01:17,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:01:17,979 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:01:17,997 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:01:18,025 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:01:18,026 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:18 WrapperNode [2024-11-09 00:01:18,026 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:01:18,027 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:01:18,027 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:01:18,027 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:01:18,040 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:18" (1/1) ... [2024-11-09 00:01:18,052 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:18" (1/1) ... [2024-11-09 00:01:18,072 INFO L138 Inliner]: procedures = 13, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 19 [2024-11-09 00:01:18,073 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:01:18,074 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:01:18,074 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:01:18,074 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:01:18,087 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:18" (1/1) ... [2024-11-09 00:01:18,087 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:18" (1/1) ... [2024-11-09 00:01:18,089 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:18" (1/1) ... [2024-11-09 00:01:18,089 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:18" (1/1) ... [2024-11-09 00:01:18,093 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:18" (1/1) ... [2024-11-09 00:01:18,095 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:18" (1/1) ... [2024-11-09 00:01:18,096 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:18" (1/1) ... [2024-11-09 00:01:18,097 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:18" (1/1) ... [2024-11-09 00:01:18,099 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:01:18,101 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:01:18,101 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:01:18,101 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:01:18,103 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:18" (1/1) ... [2024-11-09 00:01:18,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:01:18,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af7f892-e951-4fb3-841c-572384fbb7db/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:01:18,155 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af7f892-e951-4fb3-841c-572384fbb7db/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:01:18,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af7f892-e951-4fb3-841c-572384fbb7db/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:01:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:01:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:01:18,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:01:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:01:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure id [2024-11-09 00:01:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2024-11-09 00:01:18,281 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:01:18,284 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:01:18,523 INFO L? ?]: Removed 9 outVars from TransFormulas that were not future-live. [2024-11-09 00:01:18,526 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:01:18,610 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:01:18,611 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:01:18,611 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:01:18 BoogieIcfgContainer [2024-11-09 00:01:18,611 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:01:18,613 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:01:18,613 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:01:18,631 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:01:18,631 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:01:18" (1/1) ... [2024-11-09 00:01:18,648 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:01:18,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:18,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 18 states and 19 transitions. [2024-11-09 00:01:18,752 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2024-11-09 00:01:18,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-09 00:01:18,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:18,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:18,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:19,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:19,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:19,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 23 transitions. [2024-11-09 00:01:19,200 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2024-11-09 00:01:19,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:01:19,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:19,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:19,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:19,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:19,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:19,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 25 states and 28 transitions. [2024-11-09 00:01:19,796 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2024-11-09 00:01:19,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:01:19,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:19,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:19,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:20,070 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:20,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:20,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 34 transitions. [2024-11-09 00:01:20,363 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2024-11-09 00:01:20,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:01:20,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:20,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:20,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:20,492 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:20,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:20,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 25 states and 27 transitions. [2024-11-09 00:01:20,546 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2024-11-09 00:01:20,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:01:20,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:20,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:20,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:20,762 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:21,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:21,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 33 transitions. [2024-11-09 00:01:21,063 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2024-11-09 00:01:21,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:01:21,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:21,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:21,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:21,364 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:21,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:21,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 35 states and 39 transitions. [2024-11-09 00:01:21,661 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 39 transitions. [2024-11-09 00:01:21,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:01:21,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:21,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:21,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:21,991 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:22,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:22,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 40 states and 45 transitions. [2024-11-09 00:01:22,323 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2024-11-09 00:01:22,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:01:22,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:22,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:22,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:22,561 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:22,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:22,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 45 states and 51 transitions. [2024-11-09 00:01:22,905 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 51 transitions. [2024-11-09 00:01:22,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:01:22,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:22,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:22,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:23,171 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:23,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:23,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 50 states and 57 transitions. [2024-11-09 00:01:23,539 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 57 transitions. [2024-11-09 00:01:23,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:01:23,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:23,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:23,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:23,849 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:24,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:24,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 55 states and 63 transitions. [2024-11-09 00:01:24,237 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 63 transitions. [2024-11-09 00:01:24,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:01:24,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:24,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:24,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:24,585 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:25,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:25,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 60 states and 69 transitions. [2024-11-09 00:01:25,002 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 69 transitions. [2024-11-09 00:01:25,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:01:25,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:25,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:25,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:25,383 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:25,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:25,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 65 states and 75 transitions. [2024-11-09 00:01:25,817 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 75 transitions. [2024-11-09 00:01:25,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:01:25,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:25,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:25,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:26,267 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:26,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:26,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 70 states and 81 transitions. [2024-11-09 00:01:26,733 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 81 transitions. [2024-11-09 00:01:26,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:01:26,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:26,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:26,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:27,240 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:27,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:27,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 75 states and 87 transitions. [2024-11-09 00:01:27,727 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 87 transitions. [2024-11-09 00:01:27,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:01:27,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:27,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:27,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:28,235 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:28,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:28,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 80 states and 93 transitions. [2024-11-09 00:01:28,758 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 93 transitions. [2024-11-09 00:01:28,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:01:28,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:28,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:28,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:29,255 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:29,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:29,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 85 states and 99 transitions. [2024-11-09 00:01:29,835 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 99 transitions. [2024-11-09 00:01:29,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:01:29,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:29,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:29,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:30,398 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:31,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:31,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 90 states and 105 transitions. [2024-11-09 00:01:31,002 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 105 transitions. [2024-11-09 00:01:31,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:01:31,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:31,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:31,551 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:32,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:32,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 95 states and 111 transitions. [2024-11-09 00:01:32,181 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 111 transitions. [2024-11-09 00:01:32,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-09 00:01:32,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:32,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:32,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:32,789 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:33,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:33,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 100 states and 117 transitions. [2024-11-09 00:01:33,427 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 117 transitions. [2024-11-09 00:01:33,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-09 00:01:33,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:33,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:33,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:34,059 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:34,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:34,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 105 states and 123 transitions. [2024-11-09 00:01:34,714 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 123 transitions. [2024-11-09 00:01:34,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-09 00:01:34,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:34,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:34,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:35,417 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 819 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:36,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:36,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 110 states and 129 transitions. [2024-11-09 00:01:36,140 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 129 transitions. [2024-11-09 00:01:36,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-09 00:01:36,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:36,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:36,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:36,809 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 912 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:37,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:37,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 115 states and 135 transitions. [2024-11-09 00:01:37,522 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 135 transitions. [2024-11-09 00:01:37,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-09 00:01:37,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:37,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:37,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:38,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 0 proven. 1010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:38,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:38,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 120 states and 141 transitions. [2024-11-09 00:01:38,850 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 141 transitions. [2024-11-09 00:01:38,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-09 00:01:38,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:38,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:38,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:39,665 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 0 proven. 1113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:40,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:40,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 125 states and 147 transitions. [2024-11-09 00:01:40,383 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 147 transitions. [2024-11-09 00:01:40,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-09 00:01:40,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:40,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:40,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:41,137 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 0 proven. 1221 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:41,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:41,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 130 states and 153 transitions. [2024-11-09 00:01:41,665 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 153 transitions. [2024-11-09 00:01:41,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-09 00:01:41,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:41,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:41,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:42,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 0 proven. 1334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:43,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:43,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 135 states and 159 transitions. [2024-11-09 00:01:43,006 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 159 transitions. [2024-11-09 00:01:43,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-09 00:01:43,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:43,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:43,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:43,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 0 proven. 1452 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:44,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:44,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 140 states and 165 transitions. [2024-11-09 00:01:44,461 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 165 transitions. [2024-11-09 00:01:44,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-09 00:01:44,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:44,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:44,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:45,428 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 1575 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:46,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:46,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 138 states and 162 transitions. [2024-11-09 00:01:46,219 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 162 transitions. [2024-11-09 00:01:46,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-09 00:01:46,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:46,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:46,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:46,605 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:01:47,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:47,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 142 states and 191 transitions. [2024-11-09 00:01:47,051 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 191 transitions. [2024-11-09 00:01:47,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-09 00:01:47,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:47,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:47,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:47,167 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:01:47,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:47,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 143 states and 191 transitions. [2024-11-09 00:01:47,226 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 191 transitions. [2024-11-09 00:01:47,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-09 00:01:47,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:47,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:47,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:47,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1554 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1553 trivial. 0 not checked. [2024-11-09 00:01:47,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:47,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 142 states and 190 transitions. [2024-11-09 00:01:47,946 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 190 transitions. [2024-11-09 00:01:47,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-09 00:01:47,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:47,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:47,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:48,363 INFO L134 CoverageAnalysis]: Checked inductivity of 1555 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:01:49,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:49,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 147 states and 219 transitions. [2024-11-09 00:01:49,853 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 219 transitions. [2024-11-09 00:01:49,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-09 00:01:49,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:49,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:49,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:50,328 INFO L134 CoverageAnalysis]: Checked inductivity of 1565 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:01:51,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:51,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 152 states and 246 transitions. [2024-11-09 00:01:51,223 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 246 transitions. [2024-11-09 00:01:51,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-09 00:01:51,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:51,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:51,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:51,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1580 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:01:52,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:52,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 157 states and 272 transitions. [2024-11-09 00:01:52,390 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 272 transitions. [2024-11-09 00:01:52,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-09 00:01:52,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:52,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:52,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:52,822 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:01:53,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:53,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 162 states and 297 transitions. [2024-11-09 00:01:53,730 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 297 transitions. [2024-11-09 00:01:53,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-09 00:01:53,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:53,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:53,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:54,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:01:55,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:55,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 167 states and 321 transitions. [2024-11-09 00:01:55,456 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 321 transitions. [2024-11-09 00:01:55,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-09 00:01:55,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:55,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:55,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:55,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1655 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:01:57,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:57,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 172 states and 344 transitions. [2024-11-09 00:01:57,133 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 344 transitions. [2024-11-09 00:01:57,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-09 00:01:57,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:57,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:57,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:57,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1690 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:01:58,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:58,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 177 states and 366 transitions. [2024-11-09 00:01:58,949 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 366 transitions. [2024-11-09 00:01:58,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-09 00:01:58,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:58,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:58,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:59,671 INFO L134 CoverageAnalysis]: Checked inductivity of 1730 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:02:00,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:00,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 182 states and 387 transitions. [2024-11-09 00:02:00,802 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 387 transitions. [2024-11-09 00:02:00,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-09 00:02:00,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:00,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:00,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:01,495 INFO L134 CoverageAnalysis]: Checked inductivity of 1775 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:02:02,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:02,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 187 states and 407 transitions. [2024-11-09 00:02:02,714 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 407 transitions. [2024-11-09 00:02:02,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-09 00:02:02,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:02,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:02,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:03,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:02:04,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:04,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 192 states and 426 transitions. [2024-11-09 00:02:04,605 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 426 transitions. [2024-11-09 00:02:04,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-09 00:02:04,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:04,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:04,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:05,376 INFO L134 CoverageAnalysis]: Checked inductivity of 1880 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:02:06,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:06,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 197 states and 444 transitions. [2024-11-09 00:02:06,706 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 444 transitions. [2024-11-09 00:02:06,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-09 00:02:06,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:06,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:06,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:07,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1940 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:02:08,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:08,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 202 states and 461 transitions. [2024-11-09 00:02:08,732 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 461 transitions. [2024-11-09 00:02:08,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-09 00:02:08,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:08,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:08,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:09,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2005 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:02:10,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:10,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 207 states and 477 transitions. [2024-11-09 00:02:10,642 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 477 transitions. [2024-11-09 00:02:10,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-09 00:02:10,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:10,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:10,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:11,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2075 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:02:12,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:12,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 212 states and 492 transitions. [2024-11-09 00:02:12,532 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 492 transitions. [2024-11-09 00:02:12,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-09 00:02:12,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:12,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:12,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:13,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2150 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:02:15,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:15,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 217 states and 506 transitions. [2024-11-09 00:02:15,170 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 506 transitions. [2024-11-09 00:02:15,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-09 00:02:15,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:15,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:16,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2230 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:02:17,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:17,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 222 states and 519 transitions. [2024-11-09 00:02:17,704 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 519 transitions. [2024-11-09 00:02:17,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-09 00:02:17,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:17,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:19,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2315 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:02:20,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:20,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 227 states and 531 transitions. [2024-11-09 00:02:20,491 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 531 transitions. [2024-11-09 00:02:20,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-09 00:02:20,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:20,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:20,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:21,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2405 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:02:22,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:22,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 232 states and 542 transitions. [2024-11-09 00:02:22,685 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 542 transitions. [2024-11-09 00:02:22,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-09 00:02:22,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:22,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:22,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:23,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2500 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:02:25,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:25,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 237 states and 552 transitions. [2024-11-09 00:02:25,032 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 552 transitions. [2024-11-09 00:02:25,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-09 00:02:25,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:25,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:25,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:26,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2600 backedges. 0 proven. 1050 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:02:27,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:27,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 242 states and 561 transitions. [2024-11-09 00:02:27,788 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 561 transitions. [2024-11-09 00:02:27,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-09 00:02:27,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:27,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:27,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:28,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2705 backedges. 0 proven. 1155 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:02:29,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:29,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 247 states and 569 transitions. [2024-11-09 00:02:29,825 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 569 transitions. [2024-11-09 00:02:29,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-09 00:02:29,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:29,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:29,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:30,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2815 backedges. 0 proven. 1265 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:02:32,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:32,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 252 states and 576 transitions. [2024-11-09 00:02:32,442 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 576 transitions. [2024-11-09 00:02:32,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-09 00:02:32,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:32,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:32,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:33,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2930 backedges. 0 proven. 1380 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:02:34,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:34,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 257 states and 582 transitions. [2024-11-09 00:02:34,973 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 582 transitions. [2024-11-09 00:02:34,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-09 00:02:34,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:34,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:35,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:35,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3050 backedges. 0 proven. 1500 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-11-09 00:02:37,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:37,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 258 states and 583 transitions. [2024-11-09 00:02:37,277 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 583 transitions. [2024-11-09 00:02:37,280 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 00:02:37,280 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 56 iterations. [2024-11-09 00:02:37,290 INFO L729 CodeCheckObserver]: All specifications hold 4 specifications checked. All of them hold [2024-11-09 00:02:40,326 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-09 00:02:40,326 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)) [2024-11-09 00:02:40,327 INFO L77 FloydHoareUtils]: At program point L13-1(line 13) the Hoare annotation is: true [2024-11-09 00:02:40,327 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 00:02:40,327 INFO L77 FloydHoareUtils]: At program point idErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 8) the Hoare annotation is: true [2024-11-09 00:02:40,327 INFO L75 FloydHoareUtils]: For program point idErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 8) no Hoare annotation was computed. [2024-11-09 00:02:40,327 INFO L77 FloydHoareUtils]: At program point idFINAL(lines 6 9) the Hoare annotation is: true [2024-11-09 00:02:40,328 INFO L77 FloydHoareUtils]: At program point idEXIT(lines 6 9) the Hoare annotation is: true [2024-11-09 00:02:40,328 INFO L75 FloydHoareUtils]: For program point idErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 8) no Hoare annotation was computed. [2024-11-09 00:02:40,328 INFO L75 FloydHoareUtils]: For program point idErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 8) no Hoare annotation was computed. [2024-11-09 00:02:40,329 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))) [2024-11-09 00:02:40,330 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))) [2024-11-09 00:02:40,330 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))) [2024-11-09 00:02:40,331 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))) [2024-11-09 00:02:40,332 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))) [2024-11-09 00:02:40,333 INFO L77 FloydHoareUtils]: At program point L8-3(line 8) the Hoare annotation is: true [2024-11-09 00:02:40,333 INFO L77 FloydHoareUtils]: At program point L8-4(line 8) the Hoare annotation is: (<= 0 (+ |id_#t~ret4| 2147483648)) [2024-11-09 00:02:40,333 INFO L77 FloydHoareUtils]: At program point L8-5(line 8) the Hoare annotation is: true [2024-11-09 00:02:40,467 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 12:02:40 ImpRootNode [2024-11-09 00:02:40,472 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 00:02:40,473 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 00:02:40,473 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 00:02:40,473 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 00:02:40,475 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:01:18" (3/4) ... [2024-11-09 00:02:40,481 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 00:02:40,488 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure id [2024-11-09 00:02:40,499 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-09 00:02:40,500 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-09 00:02:40,500 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-09 00:02:40,501 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:02:40,662 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af7f892-e951-4fb3-841c-572384fbb7db/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 00:02:40,663 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af7f892-e951-4fb3-841c-572384fbb7db/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 00:02:40,663 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 00:02:40,664 INFO L158 Benchmark]: Toolchain (without parser) took 82998.61ms. Allocated memory was 151.0MB in the beginning and 1.0GB in the end (delta: 872.4MB). Free memory was 119.5MB in the beginning and 574.4MB in the end (delta: -454.9MB). Peak memory consumption was 418.6MB. Max. memory is 16.1GB. [2024-11-09 00:02:40,665 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 102.8MB. Free memory is still 56.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:02:40,666 INFO L158 Benchmark]: CACSL2BoogieTranslator took 358.61ms. Allocated memory is still 151.0MB. Free memory was 119.5MB in the beginning and 107.5MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:02:40,667 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.16ms. Allocated memory is still 151.0MB. Free memory was 107.5MB in the beginning and 106.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:02:40,668 INFO L158 Benchmark]: Boogie Preprocessor took 25.86ms. Allocated memory is still 151.0MB. Free memory was 106.1MB in the beginning and 105.4MB in the end (delta: 742.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:02:40,668 INFO L158 Benchmark]: RCFGBuilder took 510.94ms. Allocated memory is still 151.0MB. Free memory was 104.9MB in the beginning and 93.8MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-09 00:02:40,669 INFO L158 Benchmark]: CodeCheck took 81858.71ms. Allocated memory was 151.0MB in the beginning and 1.0GB in the end (delta: 872.4MB). Free memory was 93.8MB in the beginning and 578.5MB in the end (delta: -484.7MB). Peak memory consumption was 389.2MB. Max. memory is 16.1GB. [2024-11-09 00:02:40,671 INFO L158 Benchmark]: Witness Printer took 190.89ms. Allocated memory is still 1.0GB. Free memory was 578.5MB in the beginning and 574.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:02:40,675 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: 78.6s, 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, 117.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8499 mSDsluCounter, 7162 SdHoareTripleChecker+Invalid, 97.7s 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, 2.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 97211 GetRequests, 93800 SyntacticMatches, 2991 SemanticMatches, 420 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 73266 ImplicationChecksByTransitivity, 48.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 31.6s 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 0.42ms. Allocated memory is still 102.8MB. Free memory is still 56.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 358.61ms. Allocated memory is still 151.0MB. Free memory was 119.5MB in the beginning and 107.5MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.16ms. Allocated memory is still 151.0MB. Free memory was 107.5MB in the beginning and 106.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.86ms. Allocated memory is still 151.0MB. Free memory was 106.1MB in the beginning and 105.4MB in the end (delta: 742.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 510.94ms. Allocated memory is still 151.0MB. Free memory was 104.9MB in the beginning and 93.8MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 81858.71ms. Allocated memory was 151.0MB in the beginning and 1.0GB in the end (delta: 872.4MB). Free memory was 93.8MB in the beginning and 578.5MB in the end (delta: -484.7MB). Peak memory consumption was 389.2MB. Max. memory is 16.1GB. * Witness Printer took 190.89ms. Allocated memory is still 1.0GB. Free memory was 578.5MB in the beginning and 574.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-09 00:02:40,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0af7f892-e951-4fb3-841c-572384fbb7db/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