./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem10_label59.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf35d918-ee67-42e7-af68-8ecac0f39cdf/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf35d918-ee67-42e7-af68-8ecac0f39cdf/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf35d918-ee67-42e7-af68-8ecac0f39cdf/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf35d918-ee67-42e7-af68-8ecac0f39cdf/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem10_label59.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf35d918-ee67-42e7-af68-8ecac0f39cdf/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf35d918-ee67-42e7-af68-8ecac0f39cdf/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c3365f1635b74f6a53afd889ed9f5ab40e7b8a98b6d57619b7925d1a2f204728 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:48:00,890 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:48:00,954 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf35d918-ee67-42e7-af68-8ecac0f39cdf/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:48:00,958 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:48:00,959 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:48:00,981 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:48:00,982 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:48:00,982 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:48:00,983 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:48:00,983 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:48:00,983 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:48:00,983 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:48:00,983 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:48:00,983 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:48:00,984 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:48:00,984 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:48:00,984 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:48:00,984 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:48:00,984 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:48:00,984 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:48:00,984 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:48:00,984 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:48:00,984 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:48:00,985 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:48:00,985 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:48:00,985 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:48:00,985 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:48:00,985 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:48:00,985 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:48:00,985 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:48:00,985 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:48:00,985 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:48:00,986 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:48:00,986 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf35d918-ee67-42e7-af68-8ecac0f39cdf/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3365f1635b74f6a53afd889ed9f5ab40e7b8a98b6d57619b7925d1a2f204728 [2024-12-06 03:48:01,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:48:01,249 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:48:01,252 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:48:01,253 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:48:01,254 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:48:01,255 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf35d918-ee67-42e7-af68-8ecac0f39cdf/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/eca-rers2012/Problem10_label59.c [2024-12-06 03:48:04,419 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf35d918-ee67-42e7-af68-8ecac0f39cdf/bin/ukojak-verify-CZk0znPC7b/data/af83c260e/bc28e707b7574dc2934d918ea26d15f3/FLAGb095a11c0 [2024-12-06 03:48:04,686 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:48:04,687 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf35d918-ee67-42e7-af68-8ecac0f39cdf/sv-benchmarks/c/eca-rers2012/Problem10_label59.c [2024-12-06 03:48:04,702 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf35d918-ee67-42e7-af68-8ecac0f39cdf/bin/ukojak-verify-CZk0znPC7b/data/af83c260e/bc28e707b7574dc2934d918ea26d15f3/FLAGb095a11c0 [2024-12-06 03:48:04,719 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf35d918-ee67-42e7-af68-8ecac0f39cdf/bin/ukojak-verify-CZk0znPC7b/data/af83c260e/bc28e707b7574dc2934d918ea26d15f3 [2024-12-06 03:48:04,721 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:48:04,723 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:48:04,724 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:48:04,724 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:48:04,728 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:48:04,729 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:48:04" (1/1) ... [2024-12-06 03:48:04,730 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@150354e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:48:04, skipping insertion in model container [2024-12-06 03:48:04,730 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:48:04" (1/1) ... [2024-12-06 03:48:04,767 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:48:04,963 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf35d918-ee67-42e7-af68-8ecac0f39cdf/sv-benchmarks/c/eca-rers2012/Problem10_label59.c[7385,7398] [2024-12-06 03:48:05,072 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:48:05,081 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:48:05,112 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf35d918-ee67-42e7-af68-8ecac0f39cdf/sv-benchmarks/c/eca-rers2012/Problem10_label59.c[7385,7398] [2024-12-06 03:48:05,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:48:05,186 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:48:05,187 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:48:05 WrapperNode [2024-12-06 03:48:05,187 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:48:05,188 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:48:05,188 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:48:05,188 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:48:05,195 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:48:05" (1/1) ... [2024-12-06 03:48:05,211 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:48:05" (1/1) ... [2024-12-06 03:48:05,270 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 597 [2024-12-06 03:48:05,271 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:48:05,271 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:48:05,271 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:48:05,271 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:48:05,280 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:48:05" (1/1) ... [2024-12-06 03:48:05,280 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:48:05" (1/1) ... [2024-12-06 03:48:05,286 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:48:05" (1/1) ... [2024-12-06 03:48:05,287 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:48:05" (1/1) ... [2024-12-06 03:48:05,309 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:48:05" (1/1) ... [2024-12-06 03:48:05,312 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:48:05" (1/1) ... [2024-12-06 03:48:05,321 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:48:05" (1/1) ... [2024-12-06 03:48:05,326 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:48:05" (1/1) ... [2024-12-06 03:48:05,331 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:48:05" (1/1) ... [2024-12-06 03:48:05,338 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:48:05,339 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:48:05,339 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:48:05,340 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:48:05,341 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:48:05" (1/1) ... [2024-12-06 03:48:05,348 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:48:05,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf35d918-ee67-42e7-af68-8ecac0f39cdf/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:48:05,372 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf35d918-ee67-42e7-af68-8ecac0f39cdf/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:48:05,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf35d918-ee67-42e7-af68-8ecac0f39cdf/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:48:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:48:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:48:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:48:05,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:48:05,460 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:48:05,462 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:48:06,632 INFO L? ?]: Removed 84 outVars from TransFormulas that were not future-live. [2024-12-06 03:48:06,632 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:48:09,309 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:48:09,309 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:48:09,309 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:48:09 BoogieIcfgContainer [2024-12-06 03:48:09,309 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:48:09,310 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:48:09,310 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:48:09,320 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:48:09,320 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:48:09" (1/1) ... [2024-12-06 03:48:09,327 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:48:09,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:09,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2024-12-06 03:48:09,377 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2024-12-06 03:48:09,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 03:48:09,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:09,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:09,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:09,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:48:09,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:09,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 12 states and 14 transitions. [2024-12-06 03:48:09,662 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2024-12-06 03:48:09,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 03:48:09,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:09,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:09,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:20,013 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:48:20,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:20,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 27 transitions. [2024-12-06 03:48:20,320 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 27 transitions. [2024-12-06 03:48:20,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:48:20,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:20,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:20,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:41,254 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:48:41,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:41,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2024-12-06 03:48:41,814 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2024-12-06 03:48:41,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:48:41,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:41,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:41,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:01,198 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:49:01,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:01,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 27 states and 47 transitions. [2024-12-06 03:49:01,750 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 47 transitions. [2024-12-06 03:49:01,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:49:01,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:01,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:02,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:03,614 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:50:05,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:05,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 35 states and 73 transitions. [2024-12-06 03:50:05,676 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 73 transitions. [2024-12-06 03:50:05,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:50:05,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:05,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:05,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:58,100 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:50:59,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:59,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 43 states and 99 transitions. [2024-12-06 03:50:59,583 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 99 transitions. [2024-12-06 03:50:59,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:50:59,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:59,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:59,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:38,581 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:51:40,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:40,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 48 states and 111 transitions. [2024-12-06 03:51:40,711 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 111 transitions. [2024-12-06 03:51:40,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:51:40,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:40,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:41,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:07,562 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:53:11,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:11,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 59 states and 140 transitions. [2024-12-06 03:53:11,737 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 140 transitions. [2024-12-06 03:53:11,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:53:11,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:11,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:12,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:37,864 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:54:40,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:40,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 67 states and 157 transitions. [2024-12-06 03:54:40,054 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 157 transitions. [2024-12-06 03:54:40,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:54:40,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:40,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:40,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:08,788 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:56:11,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:11,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 75 states and 181 transitions. [2024-12-06 03:56:11,519 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 181 transitions. [2024-12-06 03:56:11,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:56:11,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:11,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:11,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:46,269 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:57:47,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:47,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 78 states and 183 transitions. [2024-12-06 03:57:47,645 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 183 transitions. [2024-12-06 03:57:47,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:57:47,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:47,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:47,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:17,490 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:59:19,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:19,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 86 states and 194 transitions. [2024-12-06 03:59:19,566 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 194 transitions. [2024-12-06 03:59:19,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:59:19,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:19,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:20,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:44,086 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:01:44,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:44,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 65 states and 154 transitions. [2024-12-06 04:01:44,999 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 154 transitions. [2024-12-06 04:01:45,000 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 04:01:45,000 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 14 iterations. [2024-12-06 04:01:45,010 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 04:01:46,114 INFO L77 FloydHoareUtils]: At program point L597(line 597) the Hoare annotation is: (let ((.cse0 (= ~a10~0 3)) (.cse3 (not (= ~a19~0 9))) (.cse1 (= 14 ~a4~0)) (.cse2 (= ~a12~0 0))) (or (and .cse0 .cse1 .cse2 (< 0 (+ 600002 ~a1~0))) (and (< 0 (+ ~a1~0 2247971)) .cse1 .cse2 .cse3) (and .cse1 .cse2 (not .cse0) (or (not (= ~a10~0 0)) (< 0 (+ ~a1~0 13)) .cse3)) (and (or (= ~a19~0 10) (< ~a19~0 8) (= ~a19~0 8)) .cse1 .cse2))) [2024-12-06 04:01:46,115 INFO L77 FloydHoareUtils]: At program point L205-1(lines 30 584) the Hoare annotation is: (let ((.cse0 (= ~a10~0 3)) (.cse1 (= 14 ~a4~0)) (.cse2 (= ~a12~0 0)) (.cse3 (not (= ~a19~0 9)))) (or (and (or (< ~a19~0 7) (not .cse0)) .cse1 .cse2 (or (not (= ~a10~0 0)) (< 0 (+ ~a1~0 13)) .cse3)) (and .cse0 .cse1 .cse2 (< 0 (+ 600002 ~a1~0))) (and (= ~a19~0 10) .cse1 .cse2) (and (< 0 (+ ~a1~0 2247971)) .cse1 .cse2 (<= 9 ~a19~0) .cse3))) [2024-12-06 04:01:46,115 INFO L77 FloydHoareUtils]: At program point L208-1(lines 30 584) the Hoare annotation is: (let ((.cse0 (= ~a10~0 3)) (.cse3 (not (= ~a19~0 9))) (.cse1 (= 14 ~a4~0)) (.cse2 (= ~a12~0 0))) (or (and .cse0 .cse1 .cse2 (< 0 (+ 600002 ~a1~0))) (and (< 0 (+ ~a1~0 2247971)) .cse1 .cse2 .cse3) (and .cse1 .cse2 (not .cse0) (or (not (= ~a10~0 0)) (< 0 (+ ~a1~0 13)) .cse3)) (and (or (= ~a19~0 10) (< ~a19~0 8) (= ~a19~0 8)) .cse1 .cse2))) [2024-12-06 04:01:46,115 INFO L75 FloydHoareUtils]: For program point L209(line 209) no Hoare annotation was computed. [2024-12-06 04:01:46,115 INFO L77 FloydHoareUtils]: At program point L586(lines 586 602) the Hoare annotation is: true [2024-12-06 04:01:46,115 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 04:01:46,116 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 04:01:46,116 INFO L77 FloydHoareUtils]: At program point L592-2(lines 592 601) the Hoare annotation is: (let ((.cse0 (= ~a10~0 3)) (.cse3 (not (= ~a19~0 9))) (.cse1 (= 14 ~a4~0)) (.cse2 (= ~a12~0 0))) (or (and .cse0 .cse1 .cse2 (< 0 (+ 600002 ~a1~0))) (and (< 0 (+ ~a1~0 2247971)) .cse1 .cse2 .cse3) (and .cse1 .cse2 (not .cse0) (or (not (= ~a10~0 0)) (< 0 (+ ~a1~0 13)) .cse3)) (and (or (= ~a19~0 10) (< ~a19~0 8) (= ~a19~0 8)) .cse1 .cse2))) [2024-12-06 04:01:46,116 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 209) no Hoare annotation was computed. [2024-12-06 04:01:46,131 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 04:01:46 ImpRootNode [2024-12-06 04:01:46,131 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 04:01:46,131 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 04:01:46,131 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 04:01:46,132 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 04:01:46,132 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:48:09" (3/4) ... [2024-12-06 04:01:46,134 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 04:01:46,148 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 195 nodes and edges [2024-12-06 04:01:46,149 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2024-12-06 04:01:46,150 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 04:01:46,151 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 04:01:46,259 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf35d918-ee67-42e7-af68-8ecac0f39cdf/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 04:01:46,259 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf35d918-ee67-42e7-af68-8ecac0f39cdf/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 04:01:46,259 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 04:01:46,260 INFO L158 Benchmark]: Toolchain (without parser) took 821537.58ms. Allocated memory was 117.4MB in the beginning and 2.0GB in the end (delta: 1.8GB). Free memory was 90.4MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 497.6MB. Max. memory is 16.1GB. [2024-12-06 04:01:46,261 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 73.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:01:46,261 INFO L158 Benchmark]: CACSL2BoogieTranslator took 463.13ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 63.3MB in the end (delta: 27.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 04:01:46,261 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.83ms. Allocated memory is still 117.4MB. Free memory was 63.3MB in the beginning and 55.6MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:01:46,262 INFO L158 Benchmark]: Boogie Preprocessor took 67.20ms. Allocated memory is still 117.4MB. Free memory was 55.6MB in the beginning and 51.1MB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:01:46,262 INFO L158 Benchmark]: RCFGBuilder took 3970.06ms. Allocated memory was 117.4MB in the beginning and 302.0MB in the end (delta: 184.5MB). Free memory was 51.1MB in the beginning and 114.5MB in the end (delta: -63.4MB). Peak memory consumption was 150.0MB. Max. memory is 16.1GB. [2024-12-06 04:01:46,262 INFO L158 Benchmark]: CodeCheck took 816820.79ms. Allocated memory was 302.0MB in the beginning and 2.0GB in the end (delta: 1.7GB). Free memory was 114.5MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 330.9MB. Max. memory is 16.1GB. [2024-12-06 04:01:46,263 INFO L158 Benchmark]: Witness Printer took 128.19ms. Allocated memory is still 2.0GB. Free memory was 1.4GB in the beginning and 1.4GB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:01:46,265 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, 9 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 815.7s, OverallIterations: 14, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1094 SdHoareTripleChecker+Valid, 17.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 987 mSDsluCounter, 889 SdHoareTripleChecker+Invalid, 16.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 558 mSDsCounter, 770 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3587 IncrementalHoareTripleChecker+Invalid, 4357 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 770 mSolverCounterUnsat, 331 mSDtfsCounter, 3587 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2619 GetRequests, 2238 SyntacticMatches, 107 SemanticMatches, 274 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43006 ImplicationChecksByTransitivity, 21.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 2.7s SatisfiabilityAnalysisTime, 791.9s InterpolantComputationTime, 233 NumberOfCodeBlocks, 233 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 220 ConstructedInterpolants, 0 QuantifiedInterpolants, 5113 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 1 PerfectInterpolantSequences, 12/382 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, ConComCheckerStatistics: No data available - PositiveResult [Line: 209]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 30]: Location Invariant Derived location invariant: (((((((a10 == 3) && (14 == a4)) && (a12 == 0)) && (0 < ((long long) 600002 + a1))) || ((((0 < ((long long) a1 + 2247971)) && (14 == a4)) && (a12 == 0)) && (a19 != 9))) || ((((14 == a4) && (a12 == 0)) && (a10 != 3)) && (((a10 != 0) || (0 < ((long long) a1 + 13))) || (a19 != 9)))) || (((((a19 == 10) || (a19 < 8)) || (a19 == 8)) && (14 == a4)) && (a12 == 0))) - InvariantResult [Line: 592]: Loop Invariant Derived loop invariant: (((((((a10 == 3) && (14 == a4)) && (a12 == 0)) && (0 < ((long long) 600002 + a1))) || ((((0 < ((long long) a1 + 2247971)) && (14 == a4)) && (a12 == 0)) && (a19 != 9))) || ((((14 == a4) && (a12 == 0)) && (a10 != 3)) && (((a10 != 0) || (0 < ((long long) a1 + 13))) || (a19 != 9)))) || (((((a19 == 10) || (a19 < 8)) || (a19 == 8)) && (14 == a4)) && (a12 == 0))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 73.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 463.13ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 63.3MB in the end (delta: 27.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.83ms. Allocated memory is still 117.4MB. Free memory was 63.3MB in the beginning and 55.6MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.20ms. Allocated memory is still 117.4MB. Free memory was 55.6MB in the beginning and 51.1MB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3970.06ms. Allocated memory was 117.4MB in the beginning and 302.0MB in the end (delta: 184.5MB). Free memory was 51.1MB in the beginning and 114.5MB in the end (delta: -63.4MB). Peak memory consumption was 150.0MB. Max. memory is 16.1GB. * CodeCheck took 816820.79ms. Allocated memory was 302.0MB in the beginning and 2.0GB in the end (delta: 1.7GB). Free memory was 114.5MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 330.9MB. Max. memory is 16.1GB. * Witness Printer took 128.19ms. Allocated memory is still 2.0GB. Free memory was 1.4GB in the beginning and 1.4GB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 04:01:46,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf35d918-ee67-42e7-af68-8ecac0f39cdf/bin/ukojak-verify-CZk0znPC7b/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