./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-31.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3199582-c642-49ad-97a9-dc758bc0aec3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3199582-c642-49ad-97a9-dc758bc0aec3/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3199582-c642-49ad-97a9-dc758bc0aec3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3199582-c642-49ad-97a9-dc758bc0aec3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-31.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3199582-c642-49ad-97a9-dc758bc0aec3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3199582-c642-49ad-97a9-dc758bc0aec3/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 86d647ec7a81d0bdbb105f00a2f8baf20d2b0ea117dcb47d88d4f39ade918712 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:52:03,232 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:52:03,297 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3199582-c642-49ad-97a9-dc758bc0aec3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:52:03,302 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:52:03,303 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:52:03,328 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:52:03,328 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:52:03,329 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:52:03,329 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:52:03,329 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:52:03,329 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:52:03,330 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:52:03,330 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:52:03,330 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:52:03,330 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:52:03,330 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:52:03,330 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:52:03,330 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:52:03,331 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:52:03,331 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:52:03,331 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:52:03,331 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:52:03,331 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:52:03,332 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:52:03,332 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:52:03,332 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:52:03,332 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:52:03,332 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:52:03,332 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:52:03,332 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:52:03,333 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:52:03,333 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:52:03,333 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:52:03,333 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_a3199582-c642-49ad-97a9-dc758bc0aec3/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 86d647ec7a81d0bdbb105f00a2f8baf20d2b0ea117dcb47d88d4f39ade918712 [2024-11-13 22:52:03,702 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:52:03,720 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:52:03,724 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:52:03,726 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:52:03,728 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:52:03,729 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3199582-c642-49ad-97a9-dc758bc0aec3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-31.i Unable to find full path for "g++" [2024-11-13 22:52:06,023 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:52:06,356 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:52:06,357 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3199582-c642-49ad-97a9-dc758bc0aec3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-31.i [2024-11-13 22:52:06,369 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3199582-c642-49ad-97a9-dc758bc0aec3/bin/ukojak-verify-EEHR8qb7sm/data/b36aa0cd0/553e97eced1a4e0c97f9893e22c562fc/FLAG8d42d98b9 [2024-11-13 22:52:06,621 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3199582-c642-49ad-97a9-dc758bc0aec3/bin/ukojak-verify-EEHR8qb7sm/data/b36aa0cd0/553e97eced1a4e0c97f9893e22c562fc [2024-11-13 22:52:06,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:52:06,626 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:52:06,627 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:52:06,628 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:52:06,633 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:52:06,635 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:52:06" (1/1) ... [2024-11-13 22:52:06,638 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d02d1f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:06, skipping insertion in model container [2024-11-13 22:52:06,638 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:52:06" (1/1) ... [2024-11-13 22:52:06,678 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:52:06,905 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_a3199582-c642-49ad-97a9-dc758bc0aec3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-31.i[919,932] [2024-11-13 22:52:07,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:52:07,042 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:52:07,059 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_a3199582-c642-49ad-97a9-dc758bc0aec3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-31.i[919,932] [2024-11-13 22:52:07,158 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:52:07,190 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:52:07,192 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:07 WrapperNode [2024-11-13 22:52:07,193 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:52:07,195 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:52:07,195 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:52:07,195 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:52:07,204 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:07" (1/1) ... [2024-11-13 22:52:07,227 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:07" (1/1) ... [2024-11-13 22:52:07,324 INFO L138 Inliner]: procedures = 26, calls = 42, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 209 [2024-11-13 22:52:07,325 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:52:07,325 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:52:07,325 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:52:07,325 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:52:07,336 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:07" (1/1) ... [2024-11-13 22:52:07,336 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:07" (1/1) ... [2024-11-13 22:52:07,346 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:07" (1/1) ... [2024-11-13 22:52:07,346 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:07" (1/1) ... [2024-11-13 22:52:07,374 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:07" (1/1) ... [2024-11-13 22:52:07,383 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:07" (1/1) ... [2024-11-13 22:52:07,390 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:07" (1/1) ... [2024-11-13 22:52:07,396 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:07" (1/1) ... [2024-11-13 22:52:07,405 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:52:07,409 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:52:07,412 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:52:07,412 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:52:07,413 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:07" (1/1) ... [2024-11-13 22:52:07,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:52:07,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3199582-c642-49ad-97a9-dc758bc0aec3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:52:07,458 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3199582-c642-49ad-97a9-dc758bc0aec3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:52:07,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3199582-c642-49ad-97a9-dc758bc0aec3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:52:07,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:52:07,495 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:52:07,495 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:52:07,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:52:07,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:52:07,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:52:07,596 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:52:07,599 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:52:08,340 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-13 22:52:08,340 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:52:08,759 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:52:08,761 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:52:08,761 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:52:08 BoogieIcfgContainer [2024-11-13 22:52:08,761 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:52:08,762 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:52:08,762 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:52:08,776 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:52:08,776 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:52:08" (1/1) ... [2024-11-13 22:52:08,789 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:52:08,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:08,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 55 states and 84 transitions. [2024-11-13 22:52:08,865 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 84 transitions. [2024-11-13 22:52:08,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 22:52:08,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:08,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:10,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:16,708 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-11-13 22:52:16,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:16,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 52 states and 80 transitions. [2024-11-13 22:52:16,906 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 80 transitions. [2024-11-13 22:52:16,908 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 22:52:16,910 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 2 iterations. [2024-11-13 22:52:16,928 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 22:52:17,025 INFO L77 FloydHoareUtils]: At program point L159(line 159) the Hoare annotation is: true [2024-11-13 22:52:17,026 INFO L77 FloydHoareUtils]: At program point L159-1(line 159) the Hoare annotation is: true [2024-11-13 22:52:17,026 INFO L77 FloydHoareUtils]: At program point L184(line 184) the Hoare annotation is: true [2024-11-13 22:52:17,026 INFO L77 FloydHoareUtils]: At program point L151(line 151) the Hoare annotation is: true [2024-11-13 22:52:17,026 INFO L77 FloydHoareUtils]: At program point L184-1(line 184) the Hoare annotation is: true [2024-11-13 22:52:17,027 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: (<= 1 |ULTIMATE.start___VERIFIER_assert_~cond#1|) [2024-11-13 22:52:17,027 INFO L75 FloydHoareUtils]: For program point L19-1(line 19) no Hoare annotation was computed. [2024-11-13 22:52:17,027 INFO L77 FloydHoareUtils]: At program point L19-3(line 19) the Hoare annotation is: true [2024-11-13 22:52:17,027 INFO L77 FloydHoareUtils]: At program point L168(line 168) the Hoare annotation is: true [2024-11-13 22:52:17,027 INFO L77 FloydHoareUtils]: At program point L168-1(line 168) the Hoare annotation is: true [2024-11-13 22:52:17,027 INFO L77 FloydHoareUtils]: At program point L160(line 160) the Hoare annotation is: true [2024-11-13 22:52:17,027 INFO L77 FloydHoareUtils]: At program point L177(line 177) the Hoare annotation is: true [2024-11-13 22:52:17,027 INFO L77 FloydHoareUtils]: At program point L144(line 144) the Hoare annotation is: true [2024-11-13 22:52:17,027 INFO L77 FloydHoareUtils]: At program point L177-1(line 177) the Hoare annotation is: true [2024-11-13 22:52:17,028 INFO L77 FloydHoareUtils]: At program point L144-1(line 144) the Hoare annotation is: true [2024-11-13 22:52:17,028 INFO L77 FloydHoareUtils]: At program point L169(line 169) the Hoare annotation is: true [2024-11-13 22:52:17,028 INFO L77 FloydHoareUtils]: At program point L186(line 186) the Hoare annotation is: true [2024-11-13 22:52:17,028 INFO L77 FloydHoareUtils]: At program point L153(line 153) the Hoare annotation is: true [2024-11-13 22:52:17,028 INFO L77 FloydHoareUtils]: At program point L186-1(line 186) the Hoare annotation is: true [2024-11-13 22:52:17,028 INFO L77 FloydHoareUtils]: At program point L153-1(line 153) the Hoare annotation is: true [2024-11-13 22:52:17,028 INFO L77 FloydHoareUtils]: At program point L178(line 178) the Hoare annotation is: true [2024-11-13 22:52:17,028 INFO L77 FloydHoareUtils]: At program point L145(line 145) the Hoare annotation is: true [2024-11-13 22:52:17,028 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 22:52:17,028 INFO L77 FloydHoareUtils]: At program point L162(line 162) the Hoare annotation is: true [2024-11-13 22:52:17,028 INFO L77 FloydHoareUtils]: At program point L162-1(line 162) the Hoare annotation is: true [2024-11-13 22:52:17,029 INFO L77 FloydHoareUtils]: At program point L154(line 154) the Hoare annotation is: true [2024-11-13 22:52:17,029 INFO L77 FloydHoareUtils]: At program point L171(line 171) the Hoare annotation is: true [2024-11-13 22:52:17,029 INFO L77 FloydHoareUtils]: At program point L171-1(line 171) the Hoare annotation is: true [2024-11-13 22:52:17,029 INFO L77 FloydHoareUtils]: At program point L163(line 163) the Hoare annotation is: true [2024-11-13 22:52:17,029 INFO L77 FloydHoareUtils]: At program point L188(line 188) the Hoare annotation is: true [2024-11-13 22:52:17,029 INFO L77 FloydHoareUtils]: At program point L188-1(lines 142 189) the Hoare annotation is: true [2024-11-13 22:52:17,029 INFO L77 FloydHoareUtils]: At program point L180(line 180) the Hoare annotation is: true [2024-11-13 22:52:17,029 INFO L77 FloydHoareUtils]: At program point L147(line 147) the Hoare annotation is: true [2024-11-13 22:52:17,029 INFO L77 FloydHoareUtils]: At program point L180-1(line 180) the Hoare annotation is: true [2024-11-13 22:52:17,029 INFO L77 FloydHoareUtils]: At program point L147-1(line 147) the Hoare annotation is: true [2024-11-13 22:52:17,029 INFO L77 FloydHoareUtils]: At program point L172(line 172) the Hoare annotation is: true [2024-11-13 22:52:17,030 INFO L77 FloydHoareUtils]: At program point L156(line 156) the Hoare annotation is: true [2024-11-13 22:52:17,030 INFO L77 FloydHoareUtils]: At program point L156-1(line 156) the Hoare annotation is: true [2024-11-13 22:52:17,030 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 19) no Hoare annotation was computed. [2024-11-13 22:52:17,033 INFO L77 FloydHoareUtils]: At program point L148(line 148) the Hoare annotation is: true [2024-11-13 22:52:17,033 INFO L77 FloydHoareUtils]: At program point L165(line 165) the Hoare annotation is: true [2024-11-13 22:52:17,033 INFO L77 FloydHoareUtils]: At program point L165-1(line 165) the Hoare annotation is: true [2024-11-13 22:52:17,033 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2024-11-13 22:52:17,033 INFO L77 FloydHoareUtils]: At program point L157(line 157) the Hoare annotation is: true [2024-11-13 22:52:17,035 INFO L77 FloydHoareUtils]: At program point L182(line 182) the Hoare annotation is: true [2024-11-13 22:52:17,036 INFO L77 FloydHoareUtils]: At program point L182-1(line 182) the Hoare annotation is: true [2024-11-13 22:52:17,036 INFO L77 FloydHoareUtils]: At program point L174(line 174) the Hoare annotation is: true [2024-11-13 22:52:17,036 INFO L77 FloydHoareUtils]: At program point L174-1(line 174) the Hoare annotation is: true [2024-11-13 22:52:17,036 INFO L77 FloydHoareUtils]: At program point L166(line 166) the Hoare annotation is: true [2024-11-13 22:52:17,036 INFO L77 FloydHoareUtils]: At program point L199-2(lines 199 205) the Hoare annotation is: true [2024-11-13 22:52:17,037 INFO L77 FloydHoareUtils]: At program point L150(line 150) the Hoare annotation is: true [2024-11-13 22:52:17,038 INFO L77 FloydHoareUtils]: At program point L150-1(line 150) the Hoare annotation is: true [2024-11-13 22:52:17,038 INFO L77 FloydHoareUtils]: At program point L175(line 175) the Hoare annotation is: true [2024-11-13 22:52:17,038 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line 20) the Hoare annotation is: true [2024-11-13 22:52:17,038 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(line 20) the Hoare annotation is: true [2024-11-13 22:52:17,062 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:52:17 ImpRootNode [2024-11-13 22:52:17,062 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:52:17,063 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:52:17,063 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:52:17,063 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:52:17,072 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:52:08" (3/4) ... [2024-11-13 22:52:17,075 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 22:52:17,079 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-13 22:52:17,088 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 45 nodes and edges [2024-11-13 22:52:17,091 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2024-11-13 22:52:17,092 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-13 22:52:17,092 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 22:52:17,219 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3199582-c642-49ad-97a9-dc758bc0aec3/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 22:52:17,220 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3199582-c642-49ad-97a9-dc758bc0aec3/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 22:52:17,220 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:52:17,221 INFO L158 Benchmark]: Toolchain (without parser) took 10595.53ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 92.2MB in the beginning and 204.5MB in the end (delta: -112.3MB). Peak memory consumption was 145.1MB. Max. memory is 16.1GB. [2024-11-13 22:52:17,224 INFO L158 Benchmark]: CDTParser took 1.18ms. Allocated memory is still 83.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:17,225 INFO L158 Benchmark]: CACSL2BoogieTranslator took 566.32ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 76.0MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:52:17,225 INFO L158 Benchmark]: Boogie Procedure Inliner took 130.01ms. Allocated memory is still 117.4MB. Free memory was 76.0MB in the beginning and 71.0MB in the end (delta: 5.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:52:17,226 INFO L158 Benchmark]: Boogie Preprocessor took 80.21ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 68.8MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:17,226 INFO L158 Benchmark]: RCFGBuilder took 1352.08ms. Allocated memory is still 117.4MB. Free memory was 68.8MB in the beginning and 57.1MB in the end (delta: 11.7MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. [2024-11-13 22:52:17,226 INFO L158 Benchmark]: CodeCheck took 8299.91ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 57.1MB in the beginning and 77.4MB in the end (delta: -20.3MB). Peak memory consumption was 105.5MB. Max. memory is 16.1GB. [2024-11-13 22:52:17,227 INFO L158 Benchmark]: Witness Printer took 157.48ms. Allocated memory is still 243.3MB. Free memory was 77.4MB in the beginning and 204.5MB in the end (delta: -127.0MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2024-11-13 22:52:17,229 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, 55 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 8.1s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 189 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 76 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8 IncrementalHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 76 mSDtfsCounter, 8 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 496 GetRequests, 494 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 6.6s InterpolantComputationTime, 108 NumberOfCodeBlocks, 108 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 107 ConstructedInterpolants, 0 QuantifiedInterpolants, 109 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 812/812 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 19]: 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: ((((((((((((((((((((((((((((((((isInitial == \old(isInitial)) && (var_1_1 == \old(var_1_1))) && (var_1_3 == \old(var_1_3))) && (var_1_4 == \old(var_1_4))) && (var_1_5 == \old(var_1_5))) && (var_1_6 == \old(var_1_6))) && (var_1_7 == \old(var_1_7))) && (var_1_8 == \old(var_1_8))) && (var_1_9 == \old(var_1_9))) && (var_1_10 == \old(var_1_10))) && (var_1_11 == \old(var_1_11))) && (var_1_12 == \old(var_1_12))) && (var_1_13 == \old(var_1_13))) && (var_1_14 == \old(var_1_14))) && (var_1_15 == \old(var_1_15))) && (var_1_16 == \old(var_1_16))) && (var_1_17 == \old(var_1_17))) && (var_1_18 == \old(var_1_18))) && (var_1_19 == \old(var_1_19))) && (var_1_20 == \old(var_1_20))) && (var_1_21 == \old(var_1_21))) && (var_1_22 == \old(var_1_22))) && (var_1_23 == \old(var_1_23))) && (var_1_27 == \old(var_1_27))) && (var_1_28 == \old(var_1_28))) && (var_1_32 == \old(var_1_32))) && (var_1_33 == \old(var_1_33))) && (var_1_34 == \old(var_1_34))) && (var_1_36 == \old(var_1_36))) && (var_1_40 == \old(var_1_40))) && (var_1_43 == \old(var_1_43))) && (var_1_44 == \old(var_1_44))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.18ms. Allocated memory is still 83.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 566.32ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 76.0MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 130.01ms. Allocated memory is still 117.4MB. Free memory was 76.0MB in the beginning and 71.0MB in the end (delta: 5.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 80.21ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 68.8MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1352.08ms. Allocated memory is still 117.4MB. Free memory was 68.8MB in the beginning and 57.1MB in the end (delta: 11.7MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. * CodeCheck took 8299.91ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 57.1MB in the beginning and 77.4MB in the end (delta: -20.3MB). Peak memory consumption was 105.5MB. Max. memory is 16.1GB. * Witness Printer took 157.48ms. Allocated memory is still 243.3MB. Free memory was 77.4MB in the beginning and 204.5MB in the end (delta: -127.0MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 22:52:17,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3199582-c642-49ad-97a9-dc758bc0aec3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE