./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cbf4f-b7c7-4c9e-a62f-3b63e52c4f9c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cbf4f-b7c7-4c9e-a62f-3b63e52c4f9c/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cbf4f-b7c7-4c9e-a62f-3b63e52c4f9c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cbf4f-b7c7-4c9e-a62f-3b63e52c4f9c/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cbf4f-b7c7-4c9e-a62f-3b63e52c4f9c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cbf4f-b7c7-4c9e-a62f-3b63e52c4f9c/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fc77cb5fe4af5100e01bafbf150d5df54332b351a9f9d4040d6b54bbf20f5710 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:09:50,106 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:09:50,194 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cbf4f-b7c7-4c9e-a62f-3b63e52c4f9c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:09:50,203 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:09:50,207 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:09:50,228 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:09:50,228 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:09:50,229 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:09:50,229 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:09:50,229 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:09:50,229 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:09:50,229 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:09:50,229 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:09:50,230 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:09:50,230 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:09:50,230 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:09:50,230 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:09:50,230 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:09:50,230 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:09:50,230 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:09:50,230 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:09:50,230 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:09:50,231 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:09:50,231 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:09:50,231 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:09:50,231 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:09:50,231 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:09:50,231 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:09:50,231 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:09:50,231 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:09:50,232 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:09:50,232 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:09:50,232 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:09:50,232 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_132cbf4f-b7c7-4c9e-a62f-3b63e52c4f9c/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fc77cb5fe4af5100e01bafbf150d5df54332b351a9f9d4040d6b54bbf20f5710 [2024-11-13 21:09:50,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:09:50,524 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:09:50,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:09:50,529 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:09:50,531 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:09:50,533 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cbf4f-b7c7-4c9e-a62f-3b63e52c4f9c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound5.c Unable to find full path for "g++" [2024-11-13 21:09:52,553 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:09:52,810 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:09:52,811 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cbf4f-b7c7-4c9e-a62f-3b63e52c4f9c/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound5.c [2024-11-13 21:09:52,821 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cbf4f-b7c7-4c9e-a62f-3b63e52c4f9c/bin/ukojak-verify-EEHR8qb7sm/data/690aa1830/91eb8fd20e5a4c66b0ccc605b0705ebc/FLAGed6ecb69e [2024-11-13 21:09:52,842 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cbf4f-b7c7-4c9e-a62f-3b63e52c4f9c/bin/ukojak-verify-EEHR8qb7sm/data/690aa1830/91eb8fd20e5a4c66b0ccc605b0705ebc [2024-11-13 21:09:52,846 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:09:52,848 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:09:52,851 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:09:52,851 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:09:52,856 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:09:52,857 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:09:52" (1/1) ... [2024-11-13 21:09:52,859 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@744c70c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:52, skipping insertion in model container [2024-11-13 21:09:52,859 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:09:52" (1/1) ... [2024-11-13 21:09:52,877 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:09:53,046 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_132cbf4f-b7c7-4c9e-a62f-3b63e52c4f9c/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound5.c[576,589] [2024-11-13 21:09:53,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:09:53,078 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:09:53,086 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_132cbf4f-b7c7-4c9e-a62f-3b63e52c4f9c/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound5.c[576,589] [2024-11-13 21:09:53,092 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:09:53,105 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:09:53,105 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:53 WrapperNode [2024-11-13 21:09:53,105 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:09:53,106 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:09:53,106 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:09:53,106 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:09:53,113 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:53" (1/1) ... [2024-11-13 21:09:53,118 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:53" (1/1) ... [2024-11-13 21:09:53,133 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 55 [2024-11-13 21:09:53,133 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:09:53,134 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:09:53,134 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:09:53,134 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:09:53,141 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:53" (1/1) ... [2024-11-13 21:09:53,141 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:53" (1/1) ... [2024-11-13 21:09:53,142 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:53" (1/1) ... [2024-11-13 21:09:53,143 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:53" (1/1) ... [2024-11-13 21:09:53,145 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:53" (1/1) ... [2024-11-13 21:09:53,149 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:53" (1/1) ... [2024-11-13 21:09:53,149 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:53" (1/1) ... [2024-11-13 21:09:53,150 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:53" (1/1) ... [2024-11-13 21:09:53,151 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:09:53,152 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:09:53,152 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:09:53,152 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:09:53,153 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:53" (1/1) ... [2024-11-13 21:09:53,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:09:53,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cbf4f-b7c7-4c9e-a62f-3b63e52c4f9c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:09:53,180 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cbf4f-b7c7-4c9e-a62f-3b63e52c4f9c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:09:53,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cbf4f-b7c7-4c9e-a62f-3b63e52c4f9c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:09:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:09:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:09:53,203 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:09:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:09:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:09:53,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:09:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:09:53,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:09:53,264 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:09:53,266 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:09:53,413 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-13 21:09:53,413 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:09:53,454 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:09:53,455 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:09:53,455 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:09:53 BoogieIcfgContainer [2024-11-13 21:09:53,455 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:09:53,456 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:09:53,456 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:09:53,465 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:09:53,466 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:09:53" (1/1) ... [2024-11-13 21:09:53,475 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:09:53,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:53,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 29 states and 41 transitions. [2024-11-13 21:09:53,539 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 41 transitions. [2024-11-13 21:09:53,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:09:53,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:53,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:53,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:53,718 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:09:53,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:53,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 29 states and 39 transitions. [2024-11-13 21:09:53,743 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2024-11-13 21:09:53,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:09:53,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:53,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:53,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:09:53,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:53,818 INFO L255 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:09:53,825 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:09:53,959 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:09:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:54,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 33 states and 52 transitions. [2024-11-13 21:09:54,083 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 52 transitions. [2024-11-13 21:09:54,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:09:54,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:54,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:54,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:09:54,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:54,136 INFO L255 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:09:54,137 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:09:54,212 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:09:54,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:54,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 36 states and 59 transitions. [2024-11-13 21:09:54,415 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 59 transitions. [2024-11-13 21:09:54,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:09:54,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:54,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:54,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:54,696 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:09:55,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:55,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 38 states and 61 transitions. [2024-11-13 21:09:55,016 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2024-11-13 21:09:55,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:09:55,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:55,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:55,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:09:55,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:55,086 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:09:55,087 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:09:55,143 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:09:55,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:55,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 40 states and 63 transitions. [2024-11-13 21:09:55,215 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 63 transitions. [2024-11-13 21:09:55,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:09:55,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:55,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:55,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:55,403 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:09:55,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:55,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 43 states and 67 transitions. [2024-11-13 21:09:55,628 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 67 transitions. [2024-11-13 21:09:55,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:09:55,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:55,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:55,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:55,949 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 21:09:57,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:57,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 51 states and 83 transitions. [2024-11-13 21:09:57,067 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 83 transitions. [2024-11-13 21:09:57,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:09:57,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:57,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:57,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:57,504 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-13 21:09:58,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:58,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 55 states and 91 transitions. [2024-11-13 21:09:58,384 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 91 transitions. [2024-11-13 21:09:58,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:09:58,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:58,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:58,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:58,499 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 17 proven. 7 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-13 21:09:58,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:58,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 58 states and 93 transitions. [2024-11-13 21:09:58,648 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 93 transitions. [2024-11-13 21:09:58,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:09:58,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:58,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:58,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:09:58,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:58,723 INFO L255 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:09:58,726 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:09:59,421 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-13 21:10:01,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:01,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 68 states and 112 transitions. [2024-11-13 21:10:01,624 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 112 transitions. [2024-11-13 21:10:01,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:10:01,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:01,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:10:01,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:01,671 INFO L255 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:10:01,673 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:01,958 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 21:10:02,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:02,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 71 states and 120 transitions. [2024-11-13 21:10:02,728 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 120 transitions. [2024-11-13 21:10:02,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:10:02,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:02,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:02,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:10:02,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:02,785 INFO L255 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 21:10:02,791 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:02,925 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 21:10:03,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:03,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 75 states and 129 transitions. [2024-11-13 21:10:03,436 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 129 transitions. [2024-11-13 21:10:03,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:10:03,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:03,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:03,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:03,522 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-13 21:10:04,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:04,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 79 states and 135 transitions. [2024-11-13 21:10:04,140 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 135 transitions. [2024-11-13 21:10:04,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:10:04,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:04,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:04,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:04,262 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 21:10:05,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:05,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 83 states and 141 transitions. [2024-11-13 21:10:05,613 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 141 transitions. [2024-11-13 21:10:05,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:10:05,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:05,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:05,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:05,821 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 22 proven. 4 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-13 21:10:06,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:06,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 86 states and 147 transitions. [2024-11-13 21:10:06,821 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 147 transitions. [2024-11-13 21:10:06,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:10:06,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:06,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:06,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:10:06,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:06,900 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:10:06,903 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:07,856 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 31 proven. 24 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-13 21:10:11,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:11,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 97 states and 167 transitions. [2024-11-13 21:10:11,096 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 167 transitions. [2024-11-13 21:10:11,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:10:11,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:11,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:11,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:10:11,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:11,171 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:10:11,173 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:11,507 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 31 proven. 24 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-13 21:10:12,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:12,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 99 states and 170 transitions. [2024-11-13 21:10:12,167 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 170 transitions. [2024-11-13 21:10:12,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:10:12,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:12,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:12,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:10:12,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:12,224 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 21:10:12,226 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:12,414 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-13 21:10:13,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:13,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 103 states and 179 transitions. [2024-11-13 21:10:13,160 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 179 transitions. [2024-11-13 21:10:13,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:10:13,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:13,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:13,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:13,287 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2024-11-13 21:10:14,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:14,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 107 states and 185 transitions. [2024-11-13 21:10:14,153 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 185 transitions. [2024-11-13 21:10:14,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:10:14,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:14,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:14,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:14,519 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-13 21:10:15,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:15,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 110 states and 190 transitions. [2024-11-13 21:10:15,878 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 190 transitions. [2024-11-13 21:10:15,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:10:15,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:15,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:15,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:15,988 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 43 proven. 22 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-11-13 21:10:17,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:17,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 114 states and 196 transitions. [2024-11-13 21:10:17,180 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 196 transitions. [2024-11-13 21:10:17,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:10:17,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:17,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:17,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:10:17,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:17,265 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:10:17,269 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:18,570 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 39 proven. 48 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-13 21:10:22,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:22,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 125 states and 217 transitions. [2024-11-13 21:10:22,836 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 217 transitions. [2024-11-13 21:10:22,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:10:22,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:22,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:22,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:10:22,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:22,904 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:10:22,907 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:23,541 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 28 proven. 20 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-13 21:10:25,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:25,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 128 states and 225 transitions. [2024-11-13 21:10:25,244 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 225 transitions. [2024-11-13 21:10:25,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:10:25,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:25,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:25,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:26,481 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 39 proven. 18 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2024-11-13 21:10:31,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:31,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 151 states and 263 transitions. [2024-11-13 21:10:31,223 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 263 transitions. [2024-11-13 21:10:31,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:10:31,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:31,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:31,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:10:31,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:31,312 INFO L255 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:10:31,315 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:32,373 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 57 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2024-11-13 21:10:37,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:37,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 161 states and 280 transitions. [2024-11-13 21:10:37,559 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 280 transitions. [2024-11-13 21:10:37,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:10:37,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:37,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:37,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:37,938 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 58 proven. 4 refuted. 0 times theorem prover too weak. 555 trivial. 0 not checked. [2024-11-13 21:10:39,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:39,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 164 states and 286 transitions. [2024-11-13 21:10:39,171 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 286 transitions. [2024-11-13 21:10:39,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 21:10:39,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:39,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:39,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:10:39,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:39,244 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 21:10:39,247 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:40,611 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 73 proven. 62 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-13 21:10:49,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:49,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 177 states and 311 transitions. [2024-11-13 21:10:49,661 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 311 transitions. [2024-11-13 21:10:49,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 21:10:49,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:49,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:49,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:52,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 81 proven. 34 refuted. 0 times theorem prover too weak. 1016 trivial. 0 not checked. [2024-11-13 21:11:02,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:02,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 71 states and 106 transitions. [2024-11-13 21:11:02,418 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 106 transitions. [2024-11-13 21:11:02,419 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 21:11:02,419 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 29 iterations. [2024-11-13 21:11:02,431 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 21:11:03,046 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 21:11:03,047 INFO L77 FloydHoareUtils]: At program point L64(line 64) the Hoare annotation is: true [2024-11-13 21:11:03,047 INFO L77 FloydHoareUtils]: At program point L31(line 31) the Hoare annotation is: true [2024-11-13 21:11:03,047 INFO L77 FloydHoareUtils]: At program point L29(line 29) the Hoare annotation is: (and (<= |ULTIMATE.start_main_~x~0#1| 5) (<= 0 |ULTIMATE.start_main_~x~0#1|)) [2024-11-13 21:11:03,047 INFO L77 FloydHoareUtils]: At program point L29-1(line 29) the Hoare annotation is: true [2024-11-13 21:11:03,047 INFO L77 FloydHoareUtils]: At program point L27(line 27) the Hoare annotation is: true [2024-11-13 21:11:03,047 INFO L77 FloydHoareUtils]: At program point L27-1(line 27) the Hoare annotation is: (and (<= |ULTIMATE.start_main_~x~0#1| 5) (<= 0 |ULTIMATE.start_main_~x~0#1|)) [2024-11-13 21:11:03,048 INFO L77 FloydHoareUtils]: At program point L50(lines 47 59) the Hoare annotation is: true [2024-11-13 21:11:03,048 INFO L77 FloydHoareUtils]: At program point L48(line 48) the Hoare annotation is: true [2024-11-13 21:11:03,048 INFO L77 FloydHoareUtils]: At program point L48-1(line 48) the Hoare annotation is: true [2024-11-13 21:11:03,048 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 21:11:03,048 INFO L77 FloydHoareUtils]: At program point L40(lines 38 62) the Hoare annotation is: true [2024-11-13 21:11:03,048 INFO L77 FloydHoareUtils]: At program point L38-2(lines 38 62) the Hoare annotation is: true [2024-11-13 21:11:03,048 INFO L77 FloydHoareUtils]: At program point L38-3(lines 38 62) the Hoare annotation is: true [2024-11-13 21:11:03,048 INFO L77 FloydHoareUtils]: At program point L55(line 55) the Hoare annotation is: true [2024-11-13 21:11:03,049 INFO L77 FloydHoareUtils]: At program point L55-1(line 55) the Hoare annotation is: true [2024-11-13 21:11:03,049 INFO L77 FloydHoareUtils]: At program point L49(line 49) the Hoare annotation is: true [2024-11-13 21:11:03,049 INFO L77 FloydHoareUtils]: At program point L47-2(lines 47 59) the Hoare annotation is: true [2024-11-13 21:11:03,049 INFO L77 FloydHoareUtils]: At program point L47-3(lines 47 59) the Hoare annotation is: true [2024-11-13 21:11:03,049 INFO L77 FloydHoareUtils]: At program point L39(line 39) the Hoare annotation is: true [2024-11-13 21:11:03,049 INFO L77 FloydHoareUtils]: At program point L39-1(line 39) the Hoare annotation is: true [2024-11-13 21:11:03,049 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 11 13) the Hoare annotation is: true [2024-11-13 21:11:03,049 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 11 13) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-11-13 21:11:03,049 INFO L77 FloydHoareUtils]: At program point L16(lines 16 17) the Hoare annotation is: true [2024-11-13 21:11:03,050 INFO L77 FloydHoareUtils]: At program point L15(lines 15 18) the Hoare annotation is: (not (and (< __VERIFIER_assert_~cond 1) (not (= __VERIFIER_assert_~cond 0)))) [2024-11-13 21:11:03,050 INFO L77 FloydHoareUtils]: At program point L15-2(lines 14 20) the Hoare annotation is: true [2024-11-13 21:11:03,050 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: true [2024-11-13 21:11:03,050 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: (not (and (not (= |__VERIFIER_assert_#in~cond| 0)) (< |__VERIFIER_assert_#in~cond| 1))) [2024-11-13 21:11:03,050 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 17) the Hoare annotation is: true [2024-11-13 21:11:03,066 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 09:11:03 ImpRootNode [2024-11-13 21:11:03,067 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 21:11:03,068 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 21:11:03,068 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 21:11:03,068 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 21:11:03,069 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:09:53" (3/4) ... [2024-11-13 21:11:03,071 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 21:11:03,074 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-13 21:11:03,074 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-13 21:11:03,078 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-13 21:11:03,078 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-13 21:11:03,078 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 21:11:03,078 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 21:11:03,167 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cbf4f-b7c7-4c9e-a62f-3b63e52c4f9c/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 21:11:03,167 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cbf4f-b7c7-4c9e-a62f-3b63e52c4f9c/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 21:11:03,167 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 21:11:03,169 INFO L158 Benchmark]: Toolchain (without parser) took 70320.40ms. Allocated memory was 117.4MB in the beginning and 327.2MB in the end (delta: 209.7MB). Free memory was 93.2MB in the beginning and 211.4MB in the end (delta: -118.1MB). Peak memory consumption was 91.6MB. Max. memory is 16.1GB. [2024-11-13 21:11:03,169 INFO L158 Benchmark]: CDTParser took 0.94ms. Allocated memory is still 117.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:11:03,170 INFO L158 Benchmark]: CACSL2BoogieTranslator took 254.37ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 81.7MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:11:03,171 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.69ms. Allocated memory is still 117.4MB. Free memory was 81.7MB in the beginning and 80.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:11:03,171 INFO L158 Benchmark]: Boogie Preprocessor took 17.66ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 80.0MB in the end (delta: 649.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:11:03,172 INFO L158 Benchmark]: RCFGBuilder took 303.13ms. Allocated memory is still 117.4MB. Free memory was 79.9MB in the beginning and 68.4MB in the end (delta: 11.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:11:03,173 INFO L158 Benchmark]: CodeCheck took 69610.78ms. Allocated memory was 117.4MB in the beginning and 327.2MB in the end (delta: 209.7MB). Free memory was 68.4MB in the beginning and 216.1MB in the end (delta: -147.7MB). Peak memory consumption was 58.0MB. Max. memory is 16.1GB. [2024-11-13 21:11:03,173 INFO L158 Benchmark]: Witness Printer took 99.93ms. Allocated memory is still 327.2MB. Free memory was 216.1MB in the beginning and 211.4MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:11:03,176 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 3 procedures, 29 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 68.9s, OverallIterations: 29, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3594 SdHoareTripleChecker+Valid, 29.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1635 mSDsluCounter, 3566 SdHoareTripleChecker+Invalid, 25.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1904 mSDsCounter, 3733 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10978 IncrementalHoareTripleChecker+Invalid, 14711 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3733 mSolverCounterUnsat, 1662 mSDtfsCounter, 10978 mSolverCounterSat, 0.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 14975 GetRequests, 14288 SyntacticMatches, 243 SemanticMatches, 444 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103710 ImplicationChecksByTransitivity, 58.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 13.7s InterpolantComputationTime, 1887 NumberOfCodeBlocks, 1887 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 1859 ConstructedInterpolants, 0 QuantifiedInterpolants, 6373 SizeOfPredicates, 37 NumberOfNonLiveVariables, 2020 ConjunctsInSsa, 283 ConjunctsInUnsatCore, 28 InterpolantComputations, 5 PerfectInterpolantSequences, 6213/6628 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: 17]: 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 - ProcedureContractResult [Line: 11]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (cond != 0) - ProcedureContractResult [Line: 14]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Requires: ((0 < cond) || (cond == 0)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.94ms. Allocated memory is still 117.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 254.37ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 81.7MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.69ms. Allocated memory is still 117.4MB. Free memory was 81.7MB in the beginning and 80.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 17.66ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 80.0MB in the end (delta: 649.3kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 303.13ms. Allocated memory is still 117.4MB. Free memory was 79.9MB in the beginning and 68.4MB in the end (delta: 11.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 69610.78ms. Allocated memory was 117.4MB in the beginning and 327.2MB in the end (delta: 209.7MB). Free memory was 68.4MB in the beginning and 216.1MB in the end (delta: -147.7MB). Peak memory consumption was 58.0MB. Max. memory is 16.1GB. * Witness Printer took 99.93ms. Allocated memory is still 327.2MB. Free memory was 216.1MB in the beginning and 211.4MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 21:11:03,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cbf4f-b7c7-4c9e-a62f-3b63e52c4f9c/bin/ukojak-verify-EEHR8qb7sm/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