./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-89.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b60578-677e-4ffc-8466-22e7b1553f2e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b60578-677e-4ffc-8466-22e7b1553f2e/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_66b60578-677e-4ffc-8466-22e7b1553f2e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b60578-677e-4ffc-8466-22e7b1553f2e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-89.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b60578-677e-4ffc-8466-22e7b1553f2e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b60578-677e-4ffc-8466-22e7b1553f2e/bin/ukojak-verify-ENZ3QT5qd3 --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 5e56896530f71bea1daff440246bbdce733626db219e470948d24943c0708578 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:58:09,361 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:58:09,465 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b60578-677e-4ffc-8466-22e7b1553f2e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:58:09,473 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:58:09,473 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:58:09,515 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:58:09,516 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:58:09,517 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:58:09,517 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:58:09,518 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:58:09,519 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:58:09,519 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:58:09,520 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:58:09,520 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:58:09,520 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:58:09,520 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:58:09,520 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:58:09,520 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:58:09,521 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:58:09,521 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:58:09,521 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:58:09,521 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:58:09,521 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:58:09,521 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:58:09,521 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:58:09,521 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:58:09,521 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:58:09,521 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:58:09,522 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:58:09,522 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:58:09,522 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:58:09,522 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:58:09,522 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:58:09,522 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_66b60578-677e-4ffc-8466-22e7b1553f2e/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 ! 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 -> 5e56896530f71bea1daff440246bbdce733626db219e470948d24943c0708578 [2024-11-25 02:58:09,880 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:58:09,894 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:58:09,898 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:58:09,900 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:58:09,901 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:58:09,902 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b60578-677e-4ffc-8466-22e7b1553f2e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-89.i [2024-11-25 02:58:13,250 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b60578-677e-4ffc-8466-22e7b1553f2e/bin/ukojak-verify-ENZ3QT5qd3/data/9bb2035e3/28c3af0f722a4a2688fedecb0664379d/FLAGd8b2b15d2 [2024-11-25 02:58:13,570 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:58:13,572 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b60578-677e-4ffc-8466-22e7b1553f2e/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-89.i [2024-11-25 02:58:13,586 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b60578-677e-4ffc-8466-22e7b1553f2e/bin/ukojak-verify-ENZ3QT5qd3/data/9bb2035e3/28c3af0f722a4a2688fedecb0664379d/FLAGd8b2b15d2 [2024-11-25 02:58:13,614 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b60578-677e-4ffc-8466-22e7b1553f2e/bin/ukojak-verify-ENZ3QT5qd3/data/9bb2035e3/28c3af0f722a4a2688fedecb0664379d [2024-11-25 02:58:13,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:58:13,621 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:58:13,624 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:58:13,625 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:58:13,634 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:58:13,635 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:58:13" (1/1) ... [2024-11-25 02:58:13,639 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e4b96df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:13, skipping insertion in model container [2024-11-25 02:58:13,639 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:58:13" (1/1) ... [2024-11-25 02:58:13,668 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:58:13,884 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_66b60578-677e-4ffc-8466-22e7b1553f2e/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-89.i[916,929] [2024-11-25 02:58:13,972 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:58:13,992 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:58:14,010 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_66b60578-677e-4ffc-8466-22e7b1553f2e/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-89.i[916,929] [2024-11-25 02:58:14,084 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:58:14,117 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:58:14,119 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:14 WrapperNode [2024-11-25 02:58:14,119 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:58:14,121 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:58:14,121 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:58:14,121 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:58:14,129 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:14" (1/1) ... [2024-11-25 02:58:14,143 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:14" (1/1) ... [2024-11-25 02:58:14,194 INFO L138 Inliner]: procedures = 27, calls = 132, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 428 [2024-11-25 02:58:14,194 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:58:14,195 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:58:14,195 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:58:14,195 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:58:14,205 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:14" (1/1) ... [2024-11-25 02:58:14,205 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:14" (1/1) ... [2024-11-25 02:58:14,210 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:14" (1/1) ... [2024-11-25 02:58:14,210 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:14" (1/1) ... [2024-11-25 02:58:14,249 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:14" (1/1) ... [2024-11-25 02:58:14,251 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:14" (1/1) ... [2024-11-25 02:58:14,263 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:14" (1/1) ... [2024-11-25 02:58:14,270 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:14" (1/1) ... [2024-11-25 02:58:14,272 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:14" (1/1) ... [2024-11-25 02:58:14,280 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:58:14,285 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:58:14,285 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:58:14,285 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:58:14,286 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:58:14" (1/1) ... [2024-11-25 02:58:14,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:58:14,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b60578-677e-4ffc-8466-22e7b1553f2e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:58:14,335 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b60578-677e-4ffc-8466-22e7b1553f2e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:58:14,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b60578-677e-4ffc-8466-22e7b1553f2e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:58:14,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:58:14,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 02:58:14,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:58:14,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:58:14,375 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:58:14,376 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:58:14,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:58:14,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:58:14,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:58:14,523 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:58:14,525 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:58:15,331 INFO L? ?]: Removed 96 outVars from TransFormulas that were not future-live. [2024-11-25 02:58:15,331 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:58:16,072 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:58:16,072 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:58:16,072 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:58:16 BoogieIcfgContainer [2024-11-25 02:58:16,073 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:58:16,073 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:58:16,073 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:58:16,084 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:58:16,085 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:58:16" (1/1) ... [2024-11-25 02:58:16,094 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:58:16,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:16,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 35 states and 48 transitions. [2024-11-25 02:58:16,157 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 48 transitions. [2024-11-25 02:58:16,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:58:16,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:16,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:18,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:36,171 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 10 proven. 20 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-25 02:58:39,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:39,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 59 states and 92 transitions. [2024-11-25 02:58:39,293 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 92 transitions. [2024-11-25 02:58:39,295 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 02:58:39,295 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 2 iterations. [2024-11-25 02:58:39,309 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-25 02:58:39,344 INFO L77 FloydHoareUtils]: At program point L85(line 85) the Hoare annotation is: true [2024-11-25 02:58:39,344 INFO L77 FloydHoareUtils]: At program point L85-1(line 85) the Hoare annotation is: true [2024-11-25 02:58:39,345 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: (not (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0)) [2024-11-25 02:58:39,345 INFO L75 FloydHoareUtils]: For program point L19-1(line 19) no Hoare annotation was computed. [2024-11-25 02:58:39,345 INFO L77 FloydHoareUtils]: At program point L19-3(line 19) the Hoare annotation is: true [2024-11-25 02:58:39,345 INFO L77 FloydHoareUtils]: At program point L86(line 86) the Hoare annotation is: true [2024-11-25 02:58:39,345 INFO L77 FloydHoareUtils]: At program point L86-1(line 86) the Hoare annotation is: true [2024-11-25 02:58:39,345 INFO L77 FloydHoareUtils]: At program point L88(line 88) the Hoare annotation is: true [2024-11-25 02:58:39,345 INFO L77 FloydHoareUtils]: At program point L88-1(line 88) the Hoare annotation is: true [2024-11-25 02:58:39,346 INFO L77 FloydHoareUtils]: At program point L89(line 89) the Hoare annotation is: true [2024-11-25 02:58:39,346 INFO L77 FloydHoareUtils]: At program point L89-1(line 89) the Hoare annotation is: true [2024-11-25 02:58:39,346 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2024-11-25 02:58:39,346 INFO L77 FloydHoareUtils]: At program point L91(line 91) the Hoare annotation is: true [2024-11-25 02:58:39,346 INFO L77 FloydHoareUtils]: At program point L91-1(line 91) the Hoare annotation is: true [2024-11-25 02:58:39,346 INFO L77 FloydHoareUtils]: At program point L92(line 92) the Hoare annotation is: true [2024-11-25 02:58:39,346 INFO L77 FloydHoareUtils]: At program point L92-1(line 92) the Hoare annotation is: true [2024-11-25 02:58:39,346 INFO L77 FloydHoareUtils]: At program point L94(line 94) the Hoare annotation is: true [2024-11-25 02:58:39,346 INFO L77 FloydHoareUtils]: At program point L94-1(line 94) the Hoare annotation is: true [2024-11-25 02:58:39,346 INFO L77 FloydHoareUtils]: At program point L95(line 95) the Hoare annotation is: true [2024-11-25 02:58:39,347 INFO L77 FloydHoareUtils]: At program point L95-1(line 95) the Hoare annotation is: true [2024-11-25 02:58:39,347 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 02:58:39,347 INFO L77 FloydHoareUtils]: At program point L97(line 97) the Hoare annotation is: true [2024-11-25 02:58:39,347 INFO L77 FloydHoareUtils]: At program point L97-1(line 97) the Hoare annotation is: true [2024-11-25 02:58:39,347 INFO L77 FloydHoareUtils]: At program point L114-2(lines 114 120) the Hoare annotation is: true [2024-11-25 02:58:39,347 INFO L77 FloydHoareUtils]: At program point L98(line 98) the Hoare annotation is: true [2024-11-25 02:58:39,347 INFO L77 FloydHoareUtils]: At program point L98-1(line 98) the Hoare annotation is: true [2024-11-25 02:58:39,348 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 19) no Hoare annotation was computed. [2024-11-25 02:58:39,348 INFO L77 FloydHoareUtils]: At program point L100(line 100) the Hoare annotation is: true [2024-11-25 02:58:39,348 INFO L77 FloydHoareUtils]: At program point L100-1(line 100) the Hoare annotation is: true [2024-11-25 02:58:39,348 INFO L77 FloydHoareUtils]: At program point L84(line 84) the Hoare annotation is: true [2024-11-25 02:58:39,348 INFO L77 FloydHoareUtils]: At program point L84-1(line 84) the Hoare annotation is: true [2024-11-25 02:58:39,348 INFO L77 FloydHoareUtils]: At program point L101(line 101) the Hoare annotation is: true [2024-11-25 02:58:39,348 INFO L77 FloydHoareUtils]: At program point L101-1(line 101) the Hoare annotation is: true [2024-11-25 02:58:39,349 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line 20) the Hoare annotation is: true [2024-11-25 02:58:39,349 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(line 20) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-11-25 02:58:39,370 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 02:58:39 ImpRootNode [2024-11-25 02:58:39,370 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 02:58:39,372 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 02:58:39,372 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 02:58:39,372 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 02:58:39,373 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:58:16" (3/4) ... [2024-11-25 02:58:39,376 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 02:58:39,380 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-25 02:58:39,390 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 72 nodes and edges [2024-11-25 02:58:39,395 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-11-25 02:58:39,396 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-25 02:58:39,397 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 02:58:39,546 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b60578-677e-4ffc-8466-22e7b1553f2e/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 02:58:39,547 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b60578-677e-4ffc-8466-22e7b1553f2e/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 02:58:39,547 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 02:58:39,549 INFO L158 Benchmark]: Toolchain (without parser) took 25927.52ms. Allocated memory was 117.4MB in the beginning and 503.3MB in the end (delta: 385.9MB). Free memory was 90.8MB in the beginning and 420.2MB in the end (delta: -329.4MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. [2024-11-25 02:58:39,549 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 83.9MB. Free memory is still 39.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:58:39,550 INFO L158 Benchmark]: CACSL2BoogieTranslator took 495.73ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 75.1MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:58:39,551 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.85ms. Allocated memory is still 117.4MB. Free memory was 75.1MB in the beginning and 71.3MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:58:39,552 INFO L158 Benchmark]: Boogie Preprocessor took 88.84ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 68.2MB in the end (delta: 3.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:58:39,552 INFO L158 Benchmark]: RCFGBuilder took 1787.94ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 62.8MB in the end (delta: 5.4MB). Peak memory consumption was 45.3MB. Max. memory is 16.1GB. [2024-11-25 02:58:39,553 INFO L158 Benchmark]: CodeCheck took 23296.95ms. Allocated memory was 117.4MB in the beginning and 503.3MB in the end (delta: 385.9MB). Free memory was 62.8MB in the beginning and 428.6MB in the end (delta: -365.8MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2024-11-25 02:58:39,553 INFO L158 Benchmark]: Witness Printer took 175.43ms. Allocated memory is still 503.3MB. Free memory was 428.6MB in the beginning and 420.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:58:39,557 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 35 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 23.2s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 53 SdHoareTripleChecker+Valid, 2.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10 mSDsluCounter, 43 SdHoareTripleChecker+Invalid, 2.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 36 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 189 IncrementalHoareTripleChecker+Invalid, 225 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 36 mSolverCounterUnsat, 41 mSDtfsCounter, 189 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 403 GetRequests, 379 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 2.0s SatisfiabilityAnalysisTime, 17.9s InterpolantComputationTime, 56 NumberOfCodeBlocks, 56 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 55 ConstructedInterpolants, 0 QuantifiedInterpolants, 1257 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 0 PerfectInterpolantSequences, 136/156 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: 19]: 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: 20]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: ((cond != 0) && ((((isInitial == \old(isInitial)) && (WrapperStruct00 == \old(WrapperStruct00))) && (last_1_WrapperStruct00_var_1_14 == \old(last_1_WrapperStruct00_var_1_14))) && (last_1_WrapperStruct00_var_1_15 == \old(last_1_WrapperStruct00_var_1_15)))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52ms. Allocated memory is still 83.9MB. Free memory is still 39.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 495.73ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 75.1MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.85ms. Allocated memory is still 117.4MB. Free memory was 75.1MB in the beginning and 71.3MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 88.84ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 68.2MB in the end (delta: 3.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1787.94ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 62.8MB in the end (delta: 5.4MB). Peak memory consumption was 45.3MB. Max. memory is 16.1GB. * CodeCheck took 23296.95ms. Allocated memory was 117.4MB in the beginning and 503.3MB in the end (delta: 385.9MB). Free memory was 62.8MB in the beginning and 428.6MB in the end (delta: -365.8MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. * Witness Printer took 175.43ms. Allocated memory is still 503.3MB. Free memory was 428.6MB in the beginning and 420.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-25 02:58:39,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b60578-677e-4ffc-8466-22e7b1553f2e/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