./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_sub_15_good.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5801833e-ed2d-4246-8fc2-c68aeacfd7e1/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5801833e-ed2d-4246-8fc2-c68aeacfd7e1/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5801833e-ed2d-4246-8fc2-c68aeacfd7e1/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5801833e-ed2d-4246-8fc2-c68aeacfd7e1/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_sub_15_good.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5801833e-ed2d-4246-8fc2-c68aeacfd7e1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5801833e-ed2d-4246-8fc2-c68aeacfd7e1/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bd97e3c5e9754f852b995eed0d7e7261cd9ed58702428911046867926ba1d79f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:00:43,497 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:00:43,571 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5801833e-ed2d-4246-8fc2-c68aeacfd7e1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-24 18:00:43,577 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:00:43,577 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:00:43,620 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:00:43,621 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:00:43,621 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:00:43,623 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:00:43,623 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:00:43,623 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:00:43,623 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:00:43,624 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:00:43,624 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:00:43,624 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:00:43,624 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:00:43,624 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:00:43,624 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-24 18:00:43,624 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:00:43,624 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:00:43,625 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:00:43,625 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:00:43,625 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:00:43,625 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:00:43,625 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:00:43,625 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:00:43,625 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:00:43,626 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:00:43,626 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:00:43,626 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:00:43,626 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:00:43,626 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:00:43,626 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_5801833e-ed2d-4246-8fc2-c68aeacfd7e1/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd97e3c5e9754f852b995eed0d7e7261cd9ed58702428911046867926ba1d79f [2024-11-24 18:00:44,022 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:00:44,036 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:00:44,041 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:00:44,043 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:00:44,044 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:00:44,045 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5801833e-ed2d-4246-8fc2-c68aeacfd7e1/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_sub_15_good.i [2024-11-24 18:00:47,642 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5801833e-ed2d-4246-8fc2-c68aeacfd7e1/bin/ukojak-verify-ENZ3QT5qd3/data/17a6f5077/52e5584ce2394e2db486ea4651f79e96/FLAG7e843548a [2024-11-24 18:00:48,194 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:00:48,194 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5801833e-ed2d-4246-8fc2-c68aeacfd7e1/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_sub_15_good.i [2024-11-24 18:00:48,240 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5801833e-ed2d-4246-8fc2-c68aeacfd7e1/bin/ukojak-verify-ENZ3QT5qd3/data/17a6f5077/52e5584ce2394e2db486ea4651f79e96/FLAG7e843548a [2024-11-24 18:00:48,260 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5801833e-ed2d-4246-8fc2-c68aeacfd7e1/bin/ukojak-verify-ENZ3QT5qd3/data/17a6f5077/52e5584ce2394e2db486ea4651f79e96 [2024-11-24 18:00:48,264 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:00:48,265 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:00:48,267 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:00:48,267 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:00:48,273 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:00:48,274 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:00:48" (1/1) ... [2024-11-24 18:00:48,275 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6be4beac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:48, skipping insertion in model container [2024-11-24 18:00:48,275 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:00:48" (1/1) ... [2024-11-24 18:00:48,342 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:00:49,444 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:00:49,463 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:00:49,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:00:49,809 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:00:49,810 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:49 WrapperNode [2024-11-24 18:00:49,811 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:00:49,812 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:00:49,812 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:00:49,812 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:00:49,827 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:49" (1/1) ... [2024-11-24 18:00:49,854 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:49" (1/1) ... [2024-11-24 18:00:49,886 INFO L138 Inliner]: procedures = 502, calls = 58, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 201 [2024-11-24 18:00:49,886 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:00:49,887 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:00:49,887 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:00:49,887 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:00:49,898 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:49" (1/1) ... [2024-11-24 18:00:49,899 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:49" (1/1) ... [2024-11-24 18:00:49,902 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:49" (1/1) ... [2024-11-24 18:00:49,907 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:49" (1/1) ... [2024-11-24 18:00:49,919 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:49" (1/1) ... [2024-11-24 18:00:49,920 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:49" (1/1) ... [2024-11-24 18:00:49,925 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:49" (1/1) ... [2024-11-24 18:00:49,928 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:49" (1/1) ... [2024-11-24 18:00:49,930 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:49" (1/1) ... [2024-11-24 18:00:49,933 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:00:49,935 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:00:49,935 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:00:49,935 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:00:49,936 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:49" (1/1) ... [2024-11-24 18:00:49,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:00:49,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5801833e-ed2d-4246-8fc2-c68aeacfd7e1/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:00:49,987 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5801833e-ed2d-4246-8fc2-c68aeacfd7e1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:00:50,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5801833e-ed2d-4246-8fc2-c68aeacfd7e1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:00:50,059 INFO L130 BoogieDeclarations]: Found specification of procedure printIntLine [2024-11-24 18:00:50,059 INFO L138 BoogieDeclarations]: Found implementation of procedure printIntLine [2024-11-24 18:00:50,059 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2024-11-24 18:00:50,060 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2024-11-24 18:00:50,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:00:50,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:00:50,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:00:50,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:00:50,268 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:00:50,270 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:00:50,639 INFO L? ?]: Removed 54 outVars from TransFormulas that were not future-live. [2024-11-24 18:00:50,639 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:00:50,733 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:00:50,737 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:00:50,737 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:00:50 BoogieIcfgContainer [2024-11-24 18:00:50,737 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:00:50,738 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:00:50,738 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:00:50,751 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:00:50,751 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:00:50" (1/1) ... [2024-11-24 18:00:50,759 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:00:50,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:00:50,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 75 states and 109 transitions. [2024-11-24 18:00:50,826 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 109 transitions. [2024-11-24 18:00:50,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-24 18:00:50,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:00:50,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:00:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:00:51,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:00:51,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:00:51,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 73 states and 104 transitions. [2024-11-24 18:00:51,206 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 104 transitions. [2024-11-24 18:00:51,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-24 18:00:51,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:00:51,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:00:51,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:00:51,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:00:51,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:00:51,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 72 states and 103 transitions. [2024-11-24 18:00:51,403 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 103 transitions. [2024-11-24 18:00:51,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-24 18:00:51,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:00:51,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:00:51,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:00:51,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:00:51,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:00:51,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 79 states and 113 transitions. [2024-11-24 18:00:51,675 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 113 transitions. [2024-11-24 18:00:51,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-24 18:00:51,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:00:51,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:00:51,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:00:51,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:00:52,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:00:52,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 71 states and 102 transitions. [2024-11-24 18:00:52,092 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 102 transitions. [2024-11-24 18:00:52,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:00:52,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:00:52,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:00:52,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:00:52,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:00:52,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:00:52,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 71 states and 101 transitions. [2024-11-24 18:00:52,337 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 101 transitions. [2024-11-24 18:00:52,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:00:52,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:00:52,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:00:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:00:52,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:00:52,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:00:52,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 70 states and 98 transitions. [2024-11-24 18:00:52,445 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 98 transitions. [2024-11-24 18:00:52,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:00:52,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:00:52,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:00:52,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:00:52,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:00:52,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:00:52,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 68 states and 93 transitions. [2024-11-24 18:00:52,571 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 93 transitions. [2024-11-24 18:00:52,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:00:52,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:00:52,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:00:52,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:00:52,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:00:52,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:00:52,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 92 transitions. [2024-11-24 18:00:52,807 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 92 transitions. [2024-11-24 18:00:52,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-24 18:00:52,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:00:52,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:00:52,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:00:52,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:00:53,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:00:53,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 73 states and 100 transitions. [2024-11-24 18:00:53,153 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 100 transitions. [2024-11-24 18:00:53,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:00:53,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:00:53,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:00:53,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:00:53,349 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:00:53,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:00:53,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 66 states and 91 transitions. [2024-11-24 18:00:53,586 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 91 transitions. [2024-11-24 18:00:53,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:00:53,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:00:53,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:00:53,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:00:53,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:00:53,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:00:53,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 64 states and 86 transitions. [2024-11-24 18:00:53,964 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 86 transitions. [2024-11-24 18:00:53,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-24 18:00:53,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:00:53,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:00:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:00:54,194 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:00:54,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:00:54,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 67 states and 91 transitions. [2024-11-24 18:00:54,277 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 91 transitions. [2024-11-24 18:00:54,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-24 18:00:54,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:00:54,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:00:54,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:00:54,480 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:00:54,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:00:54,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 71 states and 97 transitions. [2024-11-24 18:00:54,677 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 97 transitions. [2024-11-24 18:00:54,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-24 18:00:54,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:00:54,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:00:54,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:00:54,808 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:00:54,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:00:54,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 61 states and 81 transitions. [2024-11-24 18:00:54,885 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 81 transitions. [2024-11-24 18:00:54,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-24 18:00:54,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:00:54,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:00:54,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:00:55,013 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:00:55,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:00:55,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 59 states and 76 transitions. [2024-11-24 18:00:55,336 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 76 transitions. [2024-11-24 18:00:55,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-24 18:00:55,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:00:55,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:00:55,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:00:55,508 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:00:55,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:00:55,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 62 states and 82 transitions. [2024-11-24 18:00:55,585 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 82 transitions. [2024-11-24 18:00:55,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-24 18:00:55,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:00:55,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:00:55,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:00:55,772 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:00:55,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:00:55,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 66 states and 89 transitions. [2024-11-24 18:00:55,982 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 89 transitions. [2024-11-24 18:00:55,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-24 18:00:55,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:00:55,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:00:56,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:00:56,108 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:00:56,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:00:56,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 55 states and 69 transitions. [2024-11-24 18:00:56,198 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 69 transitions. [2024-11-24 18:00:56,199 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-24 18:00:56,199 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 19 iterations. [2024-11-24 18:00:56,215 INFO L726 CodeCheckObserver]: All specifications hold 8 specifications checked. All of them hold [2024-11-24 18:00:56,539 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 1412 1418) the Hoare annotation is: true [2024-11-24 18:00:56,541 INFO L77 FloydHoareUtils]: At program point printLineEXIT(lines 1412 1418) the Hoare annotation is: true [2024-11-24 18:00:56,541 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 1426 1429) the Hoare annotation is: true [2024-11-24 18:00:56,541 INFO L77 FloydHoareUtils]: At program point printIntLineEXIT(lines 1426 1429) the Hoare annotation is: true [2024-11-24 18:00:56,541 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1617) the Hoare annotation is: true [2024-11-24 18:00:56,541 INFO L77 FloydHoareUtils]: At program point L1662(line 1662) the Hoare annotation is: |ULTIMATE.start_goodG2B2_#t~switch98#1| [2024-11-24 18:00:56,542 INFO L77 FloydHoareUtils]: At program point L1563(line 1563) the Hoare annotation is: (= |ULTIMATE.start_goodB2G1_~data~0#1| 0) [2024-11-24 18:00:56,542 INFO L77 FloydHoareUtils]: At program point L1563-1(lines 1553 1570) the Hoare annotation is: true [2024-11-24 18:00:56,542 INFO L77 FloydHoareUtils]: At program point L1580(line 1580) the Hoare annotation is: true [2024-11-24 18:00:56,542 INFO L77 FloydHoareUtils]: At program point L1580-1(line 1580) the Hoare annotation is: true [2024-11-24 18:00:56,542 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1673) the Hoare annotation is: true [2024-11-24 18:00:56,543 INFO L77 FloydHoareUtils]: At program point L1671(line 1671) the Hoare annotation is: true [2024-11-24 18:00:56,543 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1579) no Hoare annotation was computed. [2024-11-24 18:00:56,543 INFO L77 FloydHoareUtils]: At program point L1622(line 1622) the Hoare annotation is: true [2024-11-24 18:00:56,544 INFO L77 FloydHoareUtils]: At program point L1647(line 1647) the Hoare annotation is: true [2024-11-24 18:00:56,546 INFO L77 FloydHoareUtils]: At program point L1614(line 1614) the Hoare annotation is: (not (and (not |ULTIMATE.start_goodB2G2_#t~switch95#1|) (<= |ULTIMATE.start_goodB2G2_~data~1#1| 2147483647))) [2024-11-24 18:00:56,546 INFO L77 FloydHoareUtils]: At program point L1647-1(line 1647) the Hoare annotation is: true [2024-11-24 18:00:56,546 INFO L77 FloydHoareUtils]: At program point L1614-1(line 1614) the Hoare annotation is: true [2024-11-24 18:00:56,546 INFO L77 FloydHoareUtils]: At program point L1573(line 1573) the Hoare annotation is: (not (and (<= |ULTIMATE.start_goodB2G1_~data~0#1| 2147483647) |ULTIMATE.start_goodB2G1_#t~switch91#1|)) [2024-11-24 18:00:56,547 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1579) the Hoare annotation is: true [2024-11-24 18:00:56,547 INFO L77 FloydHoareUtils]: At program point L1648(line 1648) the Hoare annotation is: true [2024-11-24 18:00:56,547 INFO L77 FloydHoareUtils]: At program point L1648-1(line 1648) the Hoare annotation is: true [2024-11-24 18:00:56,547 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-24 18:00:56,547 INFO L77 FloydHoareUtils]: At program point L1673(line 1673) the Hoare annotation is: true [2024-11-24 18:00:56,547 INFO L77 FloydHoareUtils]: At program point L1673-1(line 1673) the Hoare annotation is: true [2024-11-24 18:00:56,547 INFO L77 FloydHoareUtils]: At program point L1574(line 1574) the Hoare annotation is: true [2024-11-24 18:00:56,547 INFO L75 FloydHoareUtils]: For program point L1665(line 1665) no Hoare annotation was computed. [2024-11-24 18:00:56,547 INFO L77 FloydHoareUtils]: At program point L1674(line 1674) the Hoare annotation is: true [2024-11-24 18:00:56,547 INFO L77 FloydHoareUtils]: At program point L1674-1(line 1674) the Hoare annotation is: true [2024-11-24 18:00:56,548 INFO L75 FloydHoareUtils]: For program point L1608(line 1608) no Hoare annotation was computed. [2024-11-24 18:00:56,548 INFO L75 FloydHoareUtils]: For program point L1666(line 1666) no Hoare annotation was computed. [2024-11-24 18:00:56,548 INFO L75 FloydHoareUtils]: For program point L1567(line 1567) no Hoare annotation was computed. [2024-11-24 18:00:56,548 INFO L77 FloydHoareUtils]: At program point L1625(line 1625) the Hoare annotation is: true [2024-11-24 18:00:56,548 INFO L77 FloydHoareUtils]: At program point L1617(line 1617) the Hoare annotation is: (< 0 (+ |ULTIMATE.start_goodB2G2_~data~1#1| 2147483648)) [2024-11-24 18:00:56,548 INFO L77 FloydHoareUtils]: At program point L1584(line 1584) the Hoare annotation is: true [2024-11-24 18:00:56,548 INFO L77 FloydHoareUtils]: At program point L1617-1(line 1617) the Hoare annotation is: true [2024-11-24 18:00:56,548 INFO L75 FloydHoareUtils]: For program point L1609(line 1609) no Hoare annotation was computed. [2024-11-24 18:00:56,549 INFO L77 FloydHoareUtils]: At program point L1576(line 1576) the Hoare annotation is: (not (and (not |ULTIMATE.start_goodB2G1_#t~switch91#1|) (<= |ULTIMATE.start_goodB2G1_~data~0#1| 2147483647))) [2024-11-24 18:00:56,549 INFO L77 FloydHoareUtils]: At program point L1576-1(line 1576) the Hoare annotation is: true [2024-11-24 18:00:56,549 INFO L77 FloydHoareUtils]: At program point L1634(lines 1634 1642) the Hoare annotation is: true [2024-11-24 18:00:56,549 INFO L75 FloydHoareUtils]: For program point L1568(line 1568) no Hoare annotation was computed. [2024-11-24 18:00:56,549 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1647) the Hoare annotation is: true [2024-11-24 18:00:56,549 INFO L77 FloydHoareUtils]: At program point L1692(line 1692) the Hoare annotation is: true [2024-11-24 18:00:56,549 INFO L77 FloydHoareUtils]: At program point L1692-1(line 1692) the Hoare annotation is: true [2024-11-24 18:00:56,549 INFO L77 FloydHoareUtils]: At program point L1626(line 1626) the Hoare annotation is: true [2024-11-24 18:00:56,549 INFO L77 FloydHoareUtils]: At program point L1593(lines 1593 1611) the Hoare annotation is: true [2024-11-24 18:00:56,549 INFO L77 FloydHoareUtils]: At program point L1651(line 1651) the Hoare annotation is: true [2024-11-24 18:00:56,549 INFO L77 FloydHoareUtils]: At program point L1618(line 1618) the Hoare annotation is: true [2024-11-24 18:00:56,549 INFO L77 FloydHoareUtils]: At program point L1618-1(line 1618) the Hoare annotation is: true [2024-11-24 18:00:56,550 INFO L77 FloydHoareUtils]: At program point L1552(lines 1552 1570) the Hoare annotation is: true [2024-11-24 18:00:56,550 INFO L77 FloydHoareUtils]: At program point L1643(lines 1643 1654) the Hoare annotation is: true [2024-11-24 18:00:56,550 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-24 18:00:56,550 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1647) the Hoare annotation is: true [2024-11-24 18:00:56,550 INFO L77 FloydHoareUtils]: At program point L1660(lines 1660 1668) the Hoare annotation is: true [2024-11-24 18:00:56,550 INFO L77 FloydHoareUtils]: At program point L1652(line 1652) the Hoare annotation is: true [2024-11-24 18:00:56,550 INFO L77 FloydHoareUtils]: At program point L1677(line 1677) the Hoare annotation is: true [2024-11-24 18:00:56,550 INFO L77 FloydHoareUtils]: At program point L1669(lines 1669 1680) the Hoare annotation is: true [2024-11-24 18:00:56,550 INFO L77 FloydHoareUtils]: At program point L1636(line 1636) the Hoare annotation is: (not |ULTIMATE.start_goodG2B1_#t~switch96#1|) [2024-11-24 18:00:56,550 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1617) no Hoare annotation was computed. [2024-11-24 18:00:56,550 INFO L77 FloydHoareUtils]: At program point L1694(line 1694) the Hoare annotation is: true [2024-11-24 18:00:56,551 INFO L77 FloydHoareUtils]: At program point L1694-1(line 1694) the Hoare annotation is: true [2024-11-24 18:00:56,551 INFO L77 FloydHoareUtils]: At program point L1595(line 1595) the Hoare annotation is: (and (= |ULTIMATE.start_goodB2G2_~data~1#1| 0) |ULTIMATE.start_goodB2G2_#t~switch92#1|) [2024-11-24 18:00:56,551 INFO L77 FloydHoareUtils]: At program point L1595-1(line 1595) the Hoare annotation is: (= |ULTIMATE.start_goodB2G2_~data~1#1| 0) [2024-11-24 18:00:56,551 INFO L77 FloydHoareUtils]: At program point L1554(line 1554) the Hoare annotation is: (and (= |ULTIMATE.start_goodB2G1_~data~0#1| 0) |ULTIMATE.start_goodB2G1_#t~switch88#1|) [2024-11-24 18:00:56,551 INFO L77 FloydHoareUtils]: At program point L1554-1(line 1554) the Hoare annotation is: (= |ULTIMATE.start_goodB2G1_~data~0#1| 0) [2024-11-24 18:00:56,551 INFO L77 FloydHoareUtils]: At program point L1678(line 1678) the Hoare annotation is: true [2024-11-24 18:00:56,551 INFO L77 FloydHoareUtils]: At program point L1645(line 1645) the Hoare annotation is: (not (let ((.cse0 (+ 2 |ULTIMATE.start_goodG2B1_~data~2#1|))) (and (<= .cse0 0) (not |ULTIMATE.start_goodG2B1_#t~switch97#1|) (<= 0 .cse0)))) [2024-11-24 18:00:56,556 INFO L77 FloydHoareUtils]: At program point L1612(lines 1612 1628) the Hoare annotation is: true [2024-11-24 18:00:56,556 INFO L77 FloydHoareUtils]: At program point L1579(line 1579) the Hoare annotation is: (< 0 (+ |ULTIMATE.start_goodB2G1_~data~0#1| 2147483648)) [2024-11-24 18:00:56,556 INFO L77 FloydHoareUtils]: At program point L1579-1(line 1579) the Hoare annotation is: true [2024-11-24 18:00:56,556 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1673) the Hoare annotation is: true [2024-11-24 18:00:56,556 INFO L75 FloydHoareUtils]: For program point L1637(line 1637) no Hoare annotation was computed. [2024-11-24 18:00:56,557 INFO L77 FloydHoareUtils]: At program point L1604(line 1604) the Hoare annotation is: (= |ULTIMATE.start_goodB2G2_~data~1#1| 0) [2024-11-24 18:00:56,557 INFO L77 FloydHoareUtils]: At program point L1571(lines 1571 1587) the Hoare annotation is: true [2024-11-24 18:00:56,557 INFO L77 FloydHoareUtils]: At program point L1604-1(lines 1594 1611) the Hoare annotation is: true [2024-11-24 18:00:56,576 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-24 18:00:56,577 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-24 18:00:56,577 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-24 18:00:56,577 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISupper [2024-11-24 18:00:56,577 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISlower [2024-11-24 18:00:56,578 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalpha [2024-11-24 18:00:56,578 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISdigit [2024-11-24 18:00:56,578 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISxdigit [2024-11-24 18:00:56,578 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISspace [2024-11-24 18:00:56,578 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISprint [2024-11-24 18:00:56,578 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISgraph [2024-11-24 18:00:56,579 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISblank [2024-11-24 18:00:56,579 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_IScntrl [2024-11-24 18:00:56,579 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISpunct [2024-11-24 18:00:56,579 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalnum [2024-11-24 18:00:56,579 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwupper [2024-11-24 18:00:56,579 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwlower [2024-11-24 18:00:56,579 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalpha [2024-11-24 18:00:56,580 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwdigit [2024-11-24 18:00:56,580 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwxdigit [2024-11-24 18:00:56,580 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwspace [2024-11-24 18:00:56,580 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwprint [2024-11-24 18:00:56,580 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwgraph [2024-11-24 18:00:56,580 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwblank [2024-11-24 18:00:56,580 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwcntrl [2024-11-24 18:00:56,580 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwpunct [2024-11-24 18:00:56,580 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalnum [2024-11-24 18:00:56,580 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwupper [2024-11-24 18:00:56,581 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwlower [2024-11-24 18:00:56,581 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalpha [2024-11-24 18:00:56,581 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwdigit [2024-11-24 18:00:56,581 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwxdigit [2024-11-24 18:00:56,581 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwspace [2024-11-24 18:00:56,581 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwprint [2024-11-24 18:00:56,582 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwgraph [2024-11-24 18:00:56,582 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwblank [2024-11-24 18:00:56,582 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwcntrl [2024-11-24 18:00:56,582 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwpunct [2024-11-24 18:00:56,582 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalnum [2024-11-24 18:00:56,584 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-24 18:00:56,585 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-24 18:00:56,585 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-24 18:00:56,585 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISupper [2024-11-24 18:00:56,585 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISlower [2024-11-24 18:00:56,585 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalpha [2024-11-24 18:00:56,586 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISdigit [2024-11-24 18:00:56,586 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISxdigit [2024-11-24 18:00:56,586 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISspace [2024-11-24 18:00:56,586 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISprint [2024-11-24 18:00:56,586 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISgraph [2024-11-24 18:00:56,586 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISblank [2024-11-24 18:00:56,586 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_IScntrl [2024-11-24 18:00:56,587 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISpunct [2024-11-24 18:00:56,587 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalnum [2024-11-24 18:00:56,587 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwupper [2024-11-24 18:00:56,587 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwlower [2024-11-24 18:00:56,587 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalpha [2024-11-24 18:00:56,587 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwdigit [2024-11-24 18:00:56,587 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwxdigit [2024-11-24 18:00:56,587 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwspace [2024-11-24 18:00:56,587 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwprint [2024-11-24 18:00:56,587 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwgraph [2024-11-24 18:00:56,587 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwblank [2024-11-24 18:00:56,588 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwcntrl [2024-11-24 18:00:56,588 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwpunct [2024-11-24 18:00:56,588 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalnum [2024-11-24 18:00:56,588 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwupper [2024-11-24 18:00:56,588 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwlower [2024-11-24 18:00:56,588 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalpha [2024-11-24 18:00:56,588 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwdigit [2024-11-24 18:00:56,588 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwxdigit [2024-11-24 18:00:56,589 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwspace [2024-11-24 18:00:56,589 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwprint [2024-11-24 18:00:56,589 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwgraph [2024-11-24 18:00:56,589 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwblank [2024-11-24 18:00:56,589 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwcntrl [2024-11-24 18:00:56,590 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwpunct [2024-11-24 18:00:56,590 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalnum [2024-11-24 18:00:56,590 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 06:00:56 ImpRootNode [2024-11-24 18:00:56,590 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-24 18:00:56,591 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-24 18:00:56,591 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-24 18:00:56,592 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-24 18:00:56,593 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:00:50" (3/4) ... [2024-11-24 18:00:56,596 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-24 18:00:56,600 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printLine [2024-11-24 18:00:56,600 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printIntLine [2024-11-24 18:00:56,609 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 30 nodes and edges [2024-11-24 18:00:56,610 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-24 18:00:56,610 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-24 18:00:56,611 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-24 18:00:56,611 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-24 18:00:56,737 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5801833e-ed2d-4246-8fc2-c68aeacfd7e1/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-24 18:00:56,738 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5801833e-ed2d-4246-8fc2-c68aeacfd7e1/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-24 18:00:56,738 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-24 18:00:56,741 INFO L158 Benchmark]: Toolchain (without parser) took 8474.19ms. Allocated memory was 142.6MB in the beginning and 343.9MB in the end (delta: 201.3MB). Free memory was 97.2MB in the beginning and 231.2MB in the end (delta: -134.0MB). Peak memory consumption was 71.0MB. Max. memory is 16.1GB. [2024-11-24 18:00:56,742 INFO L158 Benchmark]: CDTParser took 2.20ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:00:56,742 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1544.24ms. Allocated memory is still 142.6MB. Free memory was 96.9MB in the beginning and 34.9MB in the end (delta: 62.0MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-11-24 18:00:56,742 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.40ms. Allocated memory is still 142.6MB. Free memory was 34.9MB in the beginning and 32.0MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:00:56,742 INFO L158 Benchmark]: Boogie Preprocessor took 46.86ms. Allocated memory is still 142.6MB. Free memory was 32.0MB in the beginning and 30.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:00:56,743 INFO L158 Benchmark]: RCFGBuilder took 802.46ms. Allocated memory is still 142.6MB. Free memory was 30.3MB in the beginning and 78.2MB in the end (delta: -47.9MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2024-11-24 18:00:56,743 INFO L158 Benchmark]: CodeCheck took 5852.59ms. Allocated memory was 142.6MB in the beginning and 343.9MB in the end (delta: 201.3MB). Free memory was 78.2MB in the beginning and 236.5MB in the end (delta: -158.3MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2024-11-24 18:00:56,744 INFO L158 Benchmark]: Witness Printer took 147.33ms. Allocated memory is still 343.9MB. Free memory was 236.5MB in the beginning and 231.2MB in the end (delta: 5.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:00:56,746 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, 75 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 5.4s, OverallIterations: 19, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2444 SdHoareTripleChecker+Valid, 3.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 484 mSDsluCounter, 2103 SdHoareTripleChecker+Invalid, 2.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 542 mSDsCounter, 471 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1072 IncrementalHoareTripleChecker+Invalid, 1543 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 471 mSolverCounterUnsat, 1561 mSDtfsCounter, 1072 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4211 GetRequests, 4136 SyntacticMatches, 13 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1086 ImplicationChecksByTransitivity, 2.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 468 NumberOfCodeBlocks, 468 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 450 ConstructedInterpolants, 0 QuantifiedInterpolants, 580 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 18 PerfectInterpolantSequences, 66/66 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: 1579]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1579]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1617]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1617]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1647]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1647]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1673]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1673]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 8 specifications checked. All of them hold - ProcedureContractResult [Line: 1412]: Procedure Contract for printLine Derived contract for procedure printLine. Ensures: (((((((((((((((((stdin == \old(stdin)) && (stdout == \old(stdout))) && (stderr == \old(stderr))) && (__tzname == \old(__tzname))) && (__daylight == \old(__daylight))) && (__timezone == \old(__timezone))) && (tzname == \old(tzname))) && (daylight == \old(daylight))) && (timezone == \old(timezone))) && (GLOBAL_CONST_TRUE == \old(GLOBAL_CONST_TRUE))) && (GLOBAL_CONST_FALSE == \old(GLOBAL_CONST_FALSE))) && (GLOBAL_CONST_FIVE == \old(GLOBAL_CONST_FIVE))) && (globalTrue == \old(globalTrue))) && (globalFalse == \old(globalFalse))) && (globalFive == \old(globalFive))) && (globalArgc == \old(globalArgc))) && (globalArgv == \old(globalArgv))) - ProcedureContractResult [Line: 1426]: Procedure Contract for printIntLine Derived contract for procedure printIntLine. Ensures: (((((((((((((((((stdin == \old(stdin)) && (stdout == \old(stdout))) && (stderr == \old(stderr))) && (__tzname == \old(__tzname))) && (__daylight == \old(__daylight))) && (__timezone == \old(__timezone))) && (tzname == \old(tzname))) && (daylight == \old(daylight))) && (timezone == \old(timezone))) && (GLOBAL_CONST_TRUE == \old(GLOBAL_CONST_TRUE))) && (GLOBAL_CONST_FALSE == \old(GLOBAL_CONST_FALSE))) && (GLOBAL_CONST_FIVE == \old(GLOBAL_CONST_FIVE))) && (globalTrue == \old(globalTrue))) && (globalFalse == \old(globalFalse))) && (globalFive == \old(globalFive))) && (globalArgc == \old(globalArgc))) && (globalArgv == \old(globalArgv))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.20ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1544.24ms. Allocated memory is still 142.6MB. Free memory was 96.9MB in the beginning and 34.9MB in the end (delta: 62.0MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.40ms. Allocated memory is still 142.6MB. Free memory was 34.9MB in the beginning and 32.0MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 46.86ms. Allocated memory is still 142.6MB. Free memory was 32.0MB in the beginning and 30.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 802.46ms. Allocated memory is still 142.6MB. Free memory was 30.3MB in the beginning and 78.2MB in the end (delta: -47.9MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. * CodeCheck took 5852.59ms. Allocated memory was 142.6MB in the beginning and 343.9MB in the end (delta: 201.3MB). Free memory was 78.2MB in the beginning and 236.5MB in the end (delta: -158.3MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. * Witness Printer took 147.33ms. Allocated memory is still 343.9MB. Free memory was 236.5MB in the beginning and 231.2MB in the end (delta: 5.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISupper - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISlower - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalpha - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISxdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISspace - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISprint - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISgraph - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISblank - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_IScntrl - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISpunct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalnum - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwupper - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwlower - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalpha - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwxdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwspace - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwprint - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwgraph - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwblank - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwcntrl - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwpunct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalnum - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwupper - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwlower - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalpha - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwxdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwspace - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwprint - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwgraph - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwblank - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwcntrl - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwpunct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalnum - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISupper - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISlower - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalpha - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISxdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISspace - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISprint - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISgraph - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISblank - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_IScntrl - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISpunct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalnum - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwupper - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwlower - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalpha - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwxdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwspace - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwprint - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwgraph - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwblank - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwcntrl - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwpunct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalnum - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwupper - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwlower - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalpha - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwxdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwspace - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwprint - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwgraph - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwblank - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwcntrl - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwpunct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalnum RESULT: Ultimate proved your program to be correct! [2024-11-24 18:00:56,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5801833e-ed2d-4246-8fc2-c68aeacfd7e1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE