./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-regression/test24-2.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_9c31a5ce-7df8-41db-85f4-2619adf7c803/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c31a5ce-7df8-41db-85f4-2619adf7c803/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_9c31a5ce-7df8-41db-85f4-2619adf7c803/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c31a5ce-7df8-41db-85f4-2619adf7c803/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test24-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c31a5ce-7df8-41db-85f4-2619adf7c803/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_9c31a5ce-7df8-41db-85f4-2619adf7c803/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 ba9918f9236391a08a9d6d8a63aa823d4042d99b397d7843518d83dccab2fbf8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:13:20,105 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:13:20,215 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c31a5ce-7df8-41db-85f4-2619adf7c803/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:13:20,221 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:13:20,223 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:13:20,258 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:13:20,259 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:13:20,260 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:13:20,260 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:13:20,261 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:13:20,261 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:13:20,261 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:13:20,262 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:13:20,262 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:13:20,262 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:13:20,264 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:13:20,265 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:13:20,265 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:13:20,268 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:13:20,268 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:13:20,268 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:13:20,269 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:13:20,272 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:13:20,272 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:13:20,273 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:13:20,273 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:13:20,273 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:13:20,273 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:13:20,274 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:13:20,274 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:13:20,274 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:13:20,274 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:13:20,275 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:13:20,275 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:13:20,275 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:13:20,277 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_9c31a5ce-7df8-41db-85f4-2619adf7c803/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c31a5ce-7df8-41db-85f4-2619adf7c803/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba9918f9236391a08a9d6d8a63aa823d4042d99b397d7843518d83dccab2fbf8 [2024-11-09 00:13:20,598 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:13:20,624 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:13:20,628 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:13:20,629 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:13:20,630 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:13:20,632 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c31a5ce-7df8-41db-85f4-2619adf7c803/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-regression/test24-2.c Unable to find full path for "g++" [2024-11-09 00:13:22,681 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:13:22,910 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:13:22,911 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c31a5ce-7df8-41db-85f4-2619adf7c803/sv-benchmarks/c/ldv-regression/test24-2.c [2024-11-09 00:13:22,919 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c31a5ce-7df8-41db-85f4-2619adf7c803/bin/ukojak-verify-ImItNfHLgk/data/ae18a5e86/2bcb1d043f67408593f9939c1fd2515a/FLAG36bf2b6df [2024-11-09 00:13:22,938 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c31a5ce-7df8-41db-85f4-2619adf7c803/bin/ukojak-verify-ImItNfHLgk/data/ae18a5e86/2bcb1d043f67408593f9939c1fd2515a [2024-11-09 00:13:22,942 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:13:22,944 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:13:22,946 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:13:22,946 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:13:22,953 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:13:22,955 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:13:22" (1/1) ... [2024-11-09 00:13:22,959 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9240fc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:22, skipping insertion in model container [2024-11-09 00:13:22,960 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:13:22" (1/1) ... [2024-11-09 00:13:22,986 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:13:23,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:13:23,267 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:13:23,286 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:13:23,304 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:13:23,304 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:23 WrapperNode [2024-11-09 00:13:23,304 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:13:23,305 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:13:23,306 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:13:23,306 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:13:23,313 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:23" (1/1) ... [2024-11-09 00:13:23,320 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:23" (1/1) ... [2024-11-09 00:13:23,341 INFO L138 Inliner]: procedures = 14, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 82 [2024-11-09 00:13:23,341 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:13:23,342 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:13:23,342 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:13:23,342 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:13:23,351 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:23" (1/1) ... [2024-11-09 00:13:23,351 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:23" (1/1) ... [2024-11-09 00:13:23,353 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:23" (1/1) ... [2024-11-09 00:13:23,354 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:23" (1/1) ... [2024-11-09 00:13:23,359 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:23" (1/1) ... [2024-11-09 00:13:23,362 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:23" (1/1) ... [2024-11-09 00:13:23,364 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:23" (1/1) ... [2024-11-09 00:13:23,364 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:23" (1/1) ... [2024-11-09 00:13:23,366 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:13:23,367 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:13:23,367 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:13:23,368 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:13:23,368 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:23" (1/1) ... [2024-11-09 00:13:23,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:13:23,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c31a5ce-7df8-41db-85f4-2619adf7c803/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:13:23,401 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c31a5ce-7df8-41db-85f4-2619adf7c803/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:13:23,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c31a5ce-7df8-41db-85f4-2619adf7c803/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:13:23,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:13:23,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:13:23,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:13:23,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:13:23,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:13:23,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:13:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:13:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:13:23,512 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:13:23,514 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:13:23,708 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-11-09 00:13:23,708 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:13:23,741 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:13:23,741 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:13:23,742 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:13:23 BoogieIcfgContainer [2024-11-09 00:13:23,742 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:13:23,743 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:13:23,743 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:13:23,756 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:13:23,756 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:13:23" (1/1) ... [2024-11-09 00:13:23,764 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:13:23,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:23,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2024-11-09 00:13:23,817 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2024-11-09 00:13:23,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 00:13:23,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:23,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:23,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:24,116 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 00:13:24,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:24,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2024-11-09 00:13:24,232 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2024-11-09 00:13:24,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-09 00:13:24,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:24,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:24,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:24,383 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 00:13:24,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:24,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2024-11-09 00:13:24,406 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2024-11-09 00:13:24,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 00:13:24,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:24,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:24,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:24,621 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 00:13:24,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:24,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2024-11-09 00:13:24,831 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2024-11-09 00:13:24,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:13:24,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:24,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:24,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:24,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:25,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:25,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 39 transitions. [2024-11-09 00:13:25,024 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2024-11-09 00:13:25,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:13:25,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:25,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:25,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:25,116 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:13:25,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:25,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 31 states and 37 transitions. [2024-11-09 00:13:25,362 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 37 transitions. [2024-11-09 00:13:25,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:13:25,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:25,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:25,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:25,570 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:25,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:25,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 27 states and 31 transitions. [2024-11-09 00:13:25,729 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2024-11-09 00:13:25,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:13:25,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:25,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:25,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:25,858 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:26,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:26,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions. [2024-11-09 00:13:26,194 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2024-11-09 00:13:26,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:13:26,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:26,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:26,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:26,382 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:26,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:26,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 35 states and 39 transitions. [2024-11-09 00:13:26,751 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 39 transitions. [2024-11-09 00:13:26,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:13:26,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:26,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:26,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:26,931 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:27,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:27,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 39 states and 43 transitions. [2024-11-09 00:13:27,317 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2024-11-09 00:13:27,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:13:27,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:27,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:27,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:27,633 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:28,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:28,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 43 states and 47 transitions. [2024-11-09 00:13:28,088 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 47 transitions. [2024-11-09 00:13:28,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:13:28,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:28,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:28,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:28,371 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:28,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:28,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 47 states and 51 transitions. [2024-11-09 00:13:28,947 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 51 transitions. [2024-11-09 00:13:28,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:13:28,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:28,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:28,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:29,290 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:29,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:29,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 51 states and 55 transitions. [2024-11-09 00:13:29,791 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 55 transitions. [2024-11-09 00:13:29,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:13:29,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:29,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:29,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:30,144 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:30,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:30,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 55 states and 59 transitions. [2024-11-09 00:13:30,740 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 59 transitions. [2024-11-09 00:13:30,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:13:30,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:30,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:30,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:31,174 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:31,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:31,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 59 states and 63 transitions. [2024-11-09 00:13:31,781 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 63 transitions. [2024-11-09 00:13:31,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:13:31,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:31,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:31,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:32,200 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:32,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:32,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 63 states and 67 transitions. [2024-11-09 00:13:32,809 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 67 transitions. [2024-11-09 00:13:32,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:13:32,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:32,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:32,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:33,279 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:33,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:33,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 67 states and 71 transitions. [2024-11-09 00:13:33,914 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 71 transitions. [2024-11-09 00:13:33,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:13:33,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:33,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:33,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:34,428 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:35,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:35,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 71 states and 75 transitions. [2024-11-09 00:13:35,207 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 75 transitions. [2024-11-09 00:13:35,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:13:35,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:35,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:35,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:35,887 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:36,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:36,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 75 states and 79 transitions. [2024-11-09 00:13:36,745 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 79 transitions. [2024-11-09 00:13:36,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:13:36,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:36,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:36,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:37,453 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:38,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:38,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 79 states and 83 transitions. [2024-11-09 00:13:38,305 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 83 transitions. [2024-11-09 00:13:38,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:13:38,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:38,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:38,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:38,851 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:39,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:39,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 83 states and 87 transitions. [2024-11-09 00:13:39,646 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 87 transitions. [2024-11-09 00:13:39,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:13:39,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:39,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:39,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:40,328 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:41,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:41,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 87 states and 91 transitions. [2024-11-09 00:13:41,176 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 91 transitions. [2024-11-09 00:13:41,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:13:41,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:41,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:41,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:41,857 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:42,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:42,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 91 states and 95 transitions. [2024-11-09 00:13:42,634 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 95 transitions. [2024-11-09 00:13:42,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-09 00:13:42,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:42,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:42,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:43,273 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:44,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:44,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 95 states and 99 transitions. [2024-11-09 00:13:44,096 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 99 transitions. [2024-11-09 00:13:44,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:13:44,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:44,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:44,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:44,778 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:45,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:45,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 99 states and 102 transitions. [2024-11-09 00:13:45,598 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 102 transitions. [2024-11-09 00:13:45,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-09 00:13:45,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:45,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:45,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:54,773 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-09 00:14:10,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:10,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 98 states and 101 transitions. [2024-11-09 00:14:10,084 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 101 transitions. [2024-11-09 00:14:10,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:14:10,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:10,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:10,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:10,692 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-09 00:14:11,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:11,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 97 states and 100 transitions. [2024-11-09 00:14:11,285 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 100 transitions. [2024-11-09 00:14:11,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-09 00:14:11,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:11,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:11,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:11,758 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-09 00:14:12,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:12,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 100 states and 104 transitions. [2024-11-09 00:14:12,055 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 104 transitions. [2024-11-09 00:14:12,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-09 00:14:12,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:12,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:12,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:17,422 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-09 00:14:19,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:19,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 104 states and 111 transitions. [2024-11-09 00:14:19,355 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 111 transitions. [2024-11-09 00:14:19,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:14:19,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:19,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:19,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:19,633 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-09 00:14:20,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:20,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 100 states and 105 transitions. [2024-11-09 00:14:20,145 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 105 transitions. [2024-11-09 00:14:20,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-09 00:14:20,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:20,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:20,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:24,957 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-09 00:14:28,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:28,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 106 states and 115 transitions. [2024-11-09 00:14:28,653 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 115 transitions. [2024-11-09 00:14:28,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-09 00:14:28,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:28,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:28,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:32,752 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 0 proven. 582 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-09 00:14:35,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:35,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 110 states and 122 transitions. [2024-11-09 00:14:35,223 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 122 transitions. [2024-11-09 00:14:35,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 00:14:35,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:35,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:35,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:36,300 INFO L134 CoverageAnalysis]: Checked inductivity of 804 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 793 trivial. 0 not checked. [2024-11-09 00:14:45,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:45,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 107 states and 118 transitions. [2024-11-09 00:14:45,588 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 118 transitions. [2024-11-09 00:14:45,589 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 00:14:45,589 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 33 iterations. [2024-11-09 00:14:45,598 INFO L729 CodeCheckObserver]: All specifications hold 6 specifications checked. All of them hold [2024-11-09 00:14:49,416 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 28) no Hoare annotation was computed. [2024-11-09 00:14:49,417 INFO L77 FloydHoareUtils]: At program point L19-1(lines 19 22) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~#ad1~0#1.offset| 0))) (or (and .cse0 (= 5 |ULTIMATE.start_main_~j~0#1|)) (and (= 9 |ULTIMATE.start_main_~j~0#1|) .cse0) (and (<= |ULTIMATE.start_main_~j~0#1| 15) .cse0 (< 14 |ULTIMATE.start_main_~j~0#1|)) (and (= 7 |ULTIMATE.start_main_~j~0#1|) .cse0) (and (< 16 |ULTIMATE.start_main_~j~0#1|) .cse0 (<= |ULTIMATE.start_main_~j~0#1| 17)) (and (< 12 |ULTIMATE.start_main_~j~0#1|) (<= |ULTIMATE.start_main_~j~0#1| 13) .cse0) (and (< 18 |ULTIMATE.start_main_~j~0#1|) (<= |ULTIMATE.start_main_~j~0#1| 19) .cse0) (and (< 13 |ULTIMATE.start_main_~j~0#1|) (<= |ULTIMATE.start_main_~j~0#1| 14) .cse0) (and (= 2 |ULTIMATE.start_main_~j~0#1|) .cse0) (and (= 3 |ULTIMATE.start_main_~j~0#1|) .cse0) (and (< 11 |ULTIMATE.start_main_~j~0#1|) .cse0 (<= |ULTIMATE.start_main_~j~0#1| 12)) (and (= |ULTIMATE.start_main_~j~0#1| 4) .cse0) (and (<= |ULTIMATE.start_main_~j~0#1| 10) .cse0 (< 9 |ULTIMATE.start_main_~j~0#1|)) (and (= 6 |ULTIMATE.start_main_~j~0#1|) .cse0) (and (<= |ULTIMATE.start_main_~j~0#1| 11) (< 10 |ULTIMATE.start_main_~j~0#1|) .cse0) (and (<= |ULTIMATE.start_main_~j~0#1| 18) (< 17 |ULTIMATE.start_main_~j~0#1|) .cse0) (and .cse0 (= |ULTIMATE.start_main_~j~0#1| 8)) (and .cse0 (= |ULTIMATE.start_main_~j~0#1| 0)) (and .cse0 (= |ULTIMATE.start_main_~j~0#1| 1)) (and (<= |ULTIMATE.start_main_~j~0#1| 16) .cse0 (< 15 |ULTIMATE.start_main_~j~0#1|)))) [2024-11-09 00:14:49,418 INFO L77 FloydHoareUtils]: At program point L19-3(line 19) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~#ad1~0#1.offset| 0))) (or (and .cse0 (= |ULTIMATE.start_main_#t~post7#1| 0)) (and (<= |ULTIMATE.start_main_#t~post7#1| 14) .cse0 (< 13 |ULTIMATE.start_main_#t~post7#1|)) (and .cse0 (= |ULTIMATE.start_main_#t~post7#1| 1)) (and .cse0 (= 2 |ULTIMATE.start_main_#t~post7#1|)) (and (= |ULTIMATE.start_main_#t~post7#1| 4) .cse0) (and .cse0 (<= |ULTIMATE.start_main_#t~post7#1| 17) (< 16 |ULTIMATE.start_main_#t~post7#1|)) (and (< 10 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 11) .cse0) (and (= 3 |ULTIMATE.start_main_#t~post7#1|) .cse0) (and (< 15 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 16) .cse0) (and .cse0 (<= |ULTIMATE.start_main_#t~post7#1| 13) (< 12 |ULTIMATE.start_main_#t~post7#1|)) (and (< 18 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 19) .cse0) (and (< 11 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 12) .cse0) (and (< 9 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 10) .cse0) (and (= |ULTIMATE.start_main_#t~post7#1| 8) .cse0) (and .cse0 (= 7 |ULTIMATE.start_main_#t~post7#1|)) (and (< 14 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 15) .cse0) (and (<= |ULTIMATE.start_main_#t~post7#1| 9) .cse0 (< 8 |ULTIMATE.start_main_#t~post7#1|)) (and (< 17 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 18) .cse0) (and (= 6 |ULTIMATE.start_main_#t~post7#1|) .cse0) (and (= 5 |ULTIMATE.start_main_#t~post7#1|) .cse0))) [2024-11-09 00:14:49,418 INFO L77 FloydHoareUtils]: At program point L19-4(line 19) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~#ad1~0#1.offset| 0))) (or (and .cse0 (= |ULTIMATE.start_main_#t~post7#1| 0)) (and (<= |ULTIMATE.start_main_#t~post7#1| 14) .cse0 (< 13 |ULTIMATE.start_main_#t~post7#1|)) (and .cse0 (= |ULTIMATE.start_main_#t~post7#1| 1)) (and .cse0 (= 2 |ULTIMATE.start_main_#t~post7#1|)) (and (= |ULTIMATE.start_main_#t~post7#1| 4) .cse0) (and .cse0 (<= |ULTIMATE.start_main_#t~post7#1| 17) (< 16 |ULTIMATE.start_main_#t~post7#1|)) (and (< 10 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 11) .cse0) (and (= 3 |ULTIMATE.start_main_#t~post7#1|) .cse0) (and (< 15 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 16) .cse0) (and .cse0 (<= |ULTIMATE.start_main_#t~post7#1| 13) (< 12 |ULTIMATE.start_main_#t~post7#1|)) (and (< 18 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 19) .cse0) (and (< 11 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 12) .cse0) (and (< 9 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 10) .cse0) (and (= |ULTIMATE.start_main_#t~post7#1| 8) .cse0) (and .cse0 (= 7 |ULTIMATE.start_main_#t~post7#1|)) (and (< 14 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 15) .cse0) (and (<= |ULTIMATE.start_main_#t~post7#1| 9) .cse0 (< 8 |ULTIMATE.start_main_#t~post7#1|)) (and (< 17 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 18) .cse0) (and (= 6 |ULTIMATE.start_main_#t~post7#1|) .cse0) (and (= 5 |ULTIMATE.start_main_#t~post7#1|) .cse0))) [2024-11-09 00:14:49,419 INFO L77 FloydHoareUtils]: At program point L19-5(lines 19 22) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~#ad1~0#1.offset| 0))) (or (and .cse0 (= 5 |ULTIMATE.start_main_~j~0#1|)) (and (= 9 |ULTIMATE.start_main_~j~0#1|) .cse0) (and (= 7 |ULTIMATE.start_main_~j~0#1|) .cse0) (and (= 2 |ULTIMATE.start_main_~j~0#1|) .cse0) (and (= 3 |ULTIMATE.start_main_~j~0#1|) .cse0) (and .cse0 (< 9 |ULTIMATE.start_main_~j~0#1|)) (and (= |ULTIMATE.start_main_~j~0#1| 4) .cse0) (and (= 6 |ULTIMATE.start_main_~j~0#1|) .cse0) (and .cse0 (= |ULTIMATE.start_main_~j~0#1| 8)) (and .cse0 (= |ULTIMATE.start_main_~j~0#1| 0)) (and .cse0 (= |ULTIMATE.start_main_~j~0#1| 1)))) [2024-11-09 00:14:49,419 INFO L77 FloydHoareUtils]: At program point L19-6(lines 19 22) the Hoare annotation is: (= |ULTIMATE.start_main_~#ad1~0#1.offset| 0) [2024-11-09 00:14:49,419 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 15 41) the Hoare annotation is: true [2024-11-09 00:14:49,419 INFO L77 FloydHoareUtils]: At program point L32(lines 32 34) the Hoare annotation is: true [2024-11-09 00:14:49,419 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 19) no Hoare annotation was computed. [2024-11-09 00:14:49,420 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 30) no Hoare annotation was computed. [2024-11-09 00:14:49,420 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: (and (<= |ULTIMATE.start_main_#t~mem9#1| 9) (< 0 (+ 2147483659 |ULTIMATE.start_main_#t~mem9#1|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~pa~0#1.base|) |ULTIMATE.start_main_~pa~0#1.offset|) 9)) [2024-11-09 00:14:49,420 INFO L77 FloydHoareUtils]: At program point L28-1(line 28) the Hoare annotation is: (and (<= |ULTIMATE.start_main_#t~mem9#1| 9) (< 0 (+ 2147483659 |ULTIMATE.start_main_#t~mem9#1|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~pa~0#1.base|) |ULTIMATE.start_main_~pa~0#1.offset|) 9)) [2024-11-09 00:14:49,420 INFO L77 FloydHoareUtils]: At program point L24(lines 24 35) the Hoare annotation is: (= |ULTIMATE.start_main_~#ad1~0#1.offset| 0) [2024-11-09 00:14:49,420 INFO L77 FloydHoareUtils]: At program point L24-2(lines 24 35) the Hoare annotation is: true [2024-11-09 00:14:49,421 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 19) no Hoare annotation was computed. [2024-11-09 00:14:49,421 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-09 00:14:49,421 INFO L77 FloydHoareUtils]: At program point L29-1(lines 29 31) the Hoare annotation is: (let ((.cse3 (select (select |#memory_int| |ULTIMATE.start_main_~pa~0#1.base|) |ULTIMATE.start_main_~pa~0#1.offset|))) (let ((.cse1 (<= .cse3 9)) (.cse2 (<= |ULTIMATE.start_main_#t~mem10#1| 9)) (.cse0 (<= 20 |ULTIMATE.start_main_~i~0#1|))) (or (and (< |ULTIMATE.start_main_~i~0#1| 21) .cse0 .cse1) (and (<= 21 |ULTIMATE.start_main_~i~0#1|) .cse1 (< |ULTIMATE.start_main_~i~0#1| 22)) (and .cse2 (<= 0 (+ |ULTIMATE.start_main_~i~0#1| 2147483648)) (= |ULTIMATE.start_main_#t~mem10#1| .cse3)) (and .cse2 (<= 22 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_#t~mem10#1| 0) .cse0)))) [2024-11-09 00:14:49,421 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 30) no Hoare annotation was computed. [2024-11-09 00:14:49,422 INFO L77 FloydHoareUtils]: At program point L29-3(lines 29 31) the Hoare annotation is: (and (<= 0 (+ |ULTIMATE.start_main_~i~0#1| 2147483648)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~pa~0#1.base|) |ULTIMATE.start_main_~pa~0#1.offset|) 9)) [2024-11-09 00:14:49,422 INFO L77 FloydHoareUtils]: At program point L29-4(lines 29 31) the Hoare annotation is: true [2024-11-09 00:14:49,422 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 00:14:49,422 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 28) no Hoare annotation was computed. [2024-11-09 00:14:49,423 INFO L77 FloydHoareUtils]: At program point L30(line 30) the Hoare annotation is: (let ((.cse0 (<= (select (select |#memory_int| |ULTIMATE.start_main_~pa~0#1.base|) |ULTIMATE.start_main_~pa~0#1.offset|) 9))) (or (and (< |ULTIMATE.start_main_~i~0#1| 21) (<= 20 |ULTIMATE.start_main_~i~0#1|) .cse0) (and (< |ULTIMATE.start_main_~i~0#1| 20) (<= 0 (+ |ULTIMATE.start_main_~i~0#1| 2147483648)) .cse0) (and (<= 21 |ULTIMATE.start_main_~i~0#1|) (< |ULTIMATE.start_main_~i~0#1| 2147483647) .cse0))) [2024-11-09 00:14:49,423 INFO L77 FloydHoareUtils]: At program point L30-1(line 30) the Hoare annotation is: (let ((.cse0 (<= (select (select |#memory_int| |ULTIMATE.start_main_~pa~0#1.base|) |ULTIMATE.start_main_~pa~0#1.offset|) 9))) (or (and (< |ULTIMATE.start_main_~i~0#1| 20) (<= 0 (+ 2147483649 |ULTIMATE.start_main_~i~0#1|)) .cse0) (and (< |ULTIMATE.start_main_~i~0#1| 21) (<= 20 |ULTIMATE.start_main_~i~0#1|) .cse0) (and (<= 21 |ULTIMATE.start_main_~i~0#1|) (< |ULTIMATE.start_main_~i~0#1| 2147483647) .cse0))) [2024-11-09 00:14:49,434 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset [2024-11-09 00:14:49,436 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset [2024-11-09 00:14:49,436 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset [2024-11-09 00:14:49,436 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset [2024-11-09 00:14:49,437 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset [2024-11-09 00:14:49,437 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset [2024-11-09 00:14:49,437 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset [2024-11-09 00:14:49,437 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset [2024-11-09 00:14:49,438 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset [2024-11-09 00:14:49,438 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset [2024-11-09 00:14:49,438 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset [2024-11-09 00:14:49,441 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 12:14:49 ImpRootNode [2024-11-09 00:14:49,442 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 00:14:49,442 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 00:14:49,442 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 00:14:49,443 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 00:14:49,443 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:13:23" (3/4) ... [2024-11-09 00:14:49,446 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 00:14:49,455 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2024-11-09 00:14:49,455 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-09 00:14:49,456 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-09 00:14:49,456 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:14:49,571 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c31a5ce-7df8-41db-85f4-2619adf7c803/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 00:14:49,572 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c31a5ce-7df8-41db-85f4-2619adf7c803/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 00:14:49,572 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 00:14:49,573 INFO L158 Benchmark]: Toolchain (without parser) took 86629.12ms. Allocated memory was 172.0MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 136.2MB in the beginning and 517.7MB in the end (delta: -381.4MB). Peak memory consumption was 708.8MB. Max. memory is 16.1GB. [2024-11-09 00:14:49,573 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 85.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:14:49,573 INFO L158 Benchmark]: CACSL2BoogieTranslator took 358.89ms. Allocated memory is still 172.0MB. Free memory was 136.2MB in the beginning and 137.2MB in the end (delta: -999.9kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:14:49,574 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.87ms. Allocated memory is still 172.0MB. Free memory was 137.2MB in the beginning and 135.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:14:49,574 INFO L158 Benchmark]: Boogie Preprocessor took 24.76ms. Allocated memory is still 172.0MB. Free memory was 135.1MB in the beginning and 133.8MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:14:49,575 INFO L158 Benchmark]: RCFGBuilder took 375.11ms. Allocated memory is still 172.0MB. Free memory was 133.8MB in the beginning and 119.9MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:14:49,575 INFO L158 Benchmark]: CodeCheck took 85698.54ms. Allocated memory was 172.0MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 119.9MB in the beginning and 522.9MB in the end (delta: -403.0MB). Peak memory consumption was 689.6MB. Max. memory is 16.1GB. [2024-11-09 00:14:49,575 INFO L158 Benchmark]: Witness Printer took 129.83ms. Allocated memory is still 1.3GB. Free memory was 522.9MB in the beginning and 517.7MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:14:49,577 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 1 procedures, 24 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 81.8s, OverallIterations: 33, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2794 SdHoareTripleChecker+Valid, 21.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2421 mSDsluCounter, 220 SdHoareTripleChecker+Invalid, 18.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 31 mSDsCounter, 3510 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10808 IncrementalHoareTripleChecker+Invalid, 14318 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3510 mSolverCounterUnsat, 189 mSDtfsCounter, 10808 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 10722 GetRequests, 9386 SyntacticMatches, 816 SemanticMatches, 520 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 133601 ImplicationChecksByTransitivity, 52.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 33.1s InterpolantComputationTime, 1630 NumberOfCodeBlocks, 1630 NumberOfCodeBlocksAsserted, 32 NumberOfCheckSat, 1598 ConstructedInterpolants, 0 QuantifiedInterpolants, 4724 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 32 InterpolantComputations, 6 PerfectInterpolantSequences, 3983/11050 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 19]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 19]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 28]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 28]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 30]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 30]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 6 specifications checked. All of them hold - InvariantResult [Line: 19]: Loop Invariant Derived loop invariant: (((((((((((5 == j) || (9 == j)) || (7 == j)) || (2 == j)) || (3 == j)) || (9 < j)) || (j == 4)) || (6 == j)) || (j == 8)) || (j == 0)) || (j == 1)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 85.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 358.89ms. Allocated memory is still 172.0MB. Free memory was 136.2MB in the beginning and 137.2MB in the end (delta: -999.9kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.87ms. Allocated memory is still 172.0MB. Free memory was 137.2MB in the beginning and 135.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.76ms. Allocated memory is still 172.0MB. Free memory was 135.1MB in the beginning and 133.8MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 375.11ms. Allocated memory is still 172.0MB. Free memory was 133.8MB in the beginning and 119.9MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 85698.54ms. Allocated memory was 172.0MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 119.9MB in the beginning and 522.9MB in the end (delta: -403.0MB). Peak memory consumption was 689.6MB. Max. memory is 16.1GB. * Witness Printer took 129.83ms. Allocated memory is still 1.3GB. Free memory was 522.9MB in the beginning and 517.7MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset RESULT: Ultimate proved your program to be correct! [2024-11-09 00:14:49,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c31a5ce-7df8-41db-85f4-2619adf7c803/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE