./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursified_nla-digbench/recursified_lcm1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311179e-2a72-475e-b96d-1bb35f7e4d10/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311179e-2a72-475e-b96d-1bb35f7e4d10/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_e311179e-2a72-475e-b96d-1bb35f7e4d10/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311179e-2a72-475e-b96d-1bb35f7e4d10/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/recursified_nla-digbench/recursified_lcm1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311179e-2a72-475e-b96d-1bb35f7e4d10/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311179e-2a72-475e-b96d-1bb35f7e4d10/bin/ukojak-verify-EEHR8qb7sm --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 32bit --witnessprinter.graph.data.programhash e972d7fe67c03faae458b4aeefde235726c38e34da23998883d4b544999b0f51 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:18:55,227 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:18:55,327 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311179e-2a72-475e-b96d-1bb35f7e4d10/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:18:55,332 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:18:55,332 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:18:55,367 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:18:55,367 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:18:55,368 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:18:55,368 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:18:55,368 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:18:55,368 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:18:55,368 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:18:55,369 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:18:55,369 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:18:55,369 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:18:55,369 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:18:55,369 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:18:55,369 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:18:55,369 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:18:55,369 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:18:55,370 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:18:55,370 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:18:55,370 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:18:55,370 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:18:55,374 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:18:55,374 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:18:55,374 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:18:55,374 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:18:55,374 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:18:55,374 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:55,374 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:18:55,374 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:18:55,375 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:18:55,375 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:18:55,375 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:18:55,375 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_e311179e-2a72-475e-b96d-1bb35f7e4d10/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 ! 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e972d7fe67c03faae458b4aeefde235726c38e34da23998883d4b544999b0f51 [2024-11-13 20:18:55,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:18:55,736 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:18:55,741 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:18:55,743 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:18:55,743 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:18:55,745 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311179e-2a72-475e-b96d-1bb35f7e4d10/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/recursified_nla-digbench/recursified_lcm1.c Unable to find full path for "g++" [2024-11-13 20:18:57,704 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:18:57,980 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:18:57,981 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311179e-2a72-475e-b96d-1bb35f7e4d10/sv-benchmarks/c/recursified_nla-digbench/recursified_lcm1.c [2024-11-13 20:18:58,003 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311179e-2a72-475e-b96d-1bb35f7e4d10/bin/ukojak-verify-EEHR8qb7sm/data/c707457e5/9d365af28f3a48598ddfa5a2a91ac4c5/FLAGde79fe91a [2024-11-13 20:18:58,020 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311179e-2a72-475e-b96d-1bb35f7e4d10/bin/ukojak-verify-EEHR8qb7sm/data/c707457e5/9d365af28f3a48598ddfa5a2a91ac4c5 [2024-11-13 20:18:58,021 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:18:58,023 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:18:58,024 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:58,024 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:18:58,028 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:18:58,029 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:58" (1/1) ... [2024-11-13 20:18:58,030 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@409e06cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:58, skipping insertion in model container [2024-11-13 20:18:58,031 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:58" (1/1) ... [2024-11-13 20:18:58,048 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:18:58,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:58,270 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:18:58,299 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:58,312 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:18:58,313 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:58 WrapperNode [2024-11-13 20:18:58,313 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:58,313 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:58,314 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:18:58,314 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:18:58,320 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:58" (1/1) ... [2024-11-13 20:18:58,329 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:58" (1/1) ... [2024-11-13 20:18:58,348 INFO L138 Inliner]: procedures = 18, calls = 105, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 101 [2024-11-13 20:18:58,348 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:58,348 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:18:58,349 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:18:58,349 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:18:58,356 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:58" (1/1) ... [2024-11-13 20:18:58,356 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:58" (1/1) ... [2024-11-13 20:18:58,360 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:58" (1/1) ... [2024-11-13 20:18:58,360 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:58" (1/1) ... [2024-11-13 20:18:58,369 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:58" (1/1) ... [2024-11-13 20:18:58,371 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:58" (1/1) ... [2024-11-13 20:18:58,372 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:58" (1/1) ... [2024-11-13 20:18:58,373 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:58" (1/1) ... [2024-11-13 20:18:58,376 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:18:58,377 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:18:58,377 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:18:58,377 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:18:58,378 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:58" (1/1) ... [2024-11-13 20:18:58,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:58,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311179e-2a72-475e-b96d-1bb35f7e4d10/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:18:58,424 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311179e-2a72-475e-b96d-1bb35f7e4d10/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:18:58,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311179e-2a72-475e-b96d-1bb35f7e4d10/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:18:58,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:18:58,456 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_35_to_38_0 [2024-11-13 20:18:58,456 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_35_to_38_0 [2024-11-13 20:18:58,456 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_48_to_53_0 [2024-11-13 20:18:58,456 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_48_to_53_0 [2024-11-13 20:18:58,457 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:18:58,457 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:18:58,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:18:58,457 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_40_to_45_0 [2024-11-13 20:18:58,457 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_40_to_45_0 [2024-11-13 20:18:58,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:18:58,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:18:58,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:18:58,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:18:58,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:18:58,458 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:18:58,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:18:58,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:18:58,611 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:18:58,613 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:18:59,003 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-13 20:18:59,003 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:18:59,042 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:18:59,044 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 20:18:59,045 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:59 BoogieIcfgContainer [2024-11-13 20:18:59,045 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:18:59,046 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:18:59,046 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:18:59,056 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:18:59,056 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:59" (1/1) ... [2024-11-13 20:18:59,065 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:18:59,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:59,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 46 states and 61 transitions. [2024-11-13 20:18:59,120 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 61 transitions. [2024-11-13 20:18:59,125 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 20:18:59,125 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2024-11-13 20:18:59,132 INFO L729 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2024-11-13 20:18:59,191 INFO L77 FloydHoareUtils]: At program point L111(line 111) the Hoare annotation is: true [2024-11-13 20:18:59,191 INFO L77 FloydHoareUtils]: At program point L110(line 110) the Hoare annotation is: true [2024-11-13 20:18:59,192 INFO L77 FloydHoareUtils]: At program point func_to_recursive_line_35_to_38_0EXIT(lines 97 118) the Hoare annotation is: true [2024-11-13 20:18:59,192 INFO L77 FloydHoareUtils]: At program point L110-1(line 110) the Hoare annotation is: true [2024-11-13 20:18:59,192 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 97 118) the Hoare annotation is: true [2024-11-13 20:18:59,192 INFO L77 FloydHoareUtils]: At program point L103(lines 103 109) the Hoare annotation is: true [2024-11-13 20:18:59,192 INFO L77 FloydHoareUtils]: At program point L102(line 102) the Hoare annotation is: true [2024-11-13 20:18:59,192 INFO L77 FloydHoareUtils]: At program point L102-1(line 102) the Hoare annotation is: true [2024-11-13 20:18:59,192 INFO L77 FloydHoareUtils]: At program point L99(lines 99 117) the Hoare annotation is: true [2024-11-13 20:18:59,192 INFO L77 FloydHoareUtils]: At program point L99-1(lines 97 118) the Hoare annotation is: true [2024-11-13 20:18:59,192 INFO L77 FloydHoareUtils]: At program point L57(lines 57 63) the Hoare annotation is: true [2024-11-13 20:18:59,193 INFO L77 FloydHoareUtils]: At program point L56(line 56) the Hoare annotation is: true [2024-11-13 20:18:59,193 INFO L77 FloydHoareUtils]: At program point L56-1(line 56) the Hoare annotation is: true [2024-11-13 20:18:59,193 INFO L77 FloydHoareUtils]: At program point func_to_recursive_line_48_to_53_0EXIT(lines 51 72) the Hoare annotation is: true [2024-11-13 20:18:59,193 INFO L77 FloydHoareUtils]: At program point L53(lines 53 71) the Hoare annotation is: true [2024-11-13 20:18:59,193 INFO L77 FloydHoareUtils]: At program point L53-1(lines 51 72) the Hoare annotation is: true [2024-11-13 20:18:59,193 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 51 72) the Hoare annotation is: true [2024-11-13 20:18:59,193 INFO L77 FloydHoareUtils]: At program point L67(line 67) the Hoare annotation is: true [2024-11-13 20:18:59,193 INFO L77 FloydHoareUtils]: At program point L130-1(line 130) the Hoare annotation is: true [2024-11-13 20:18:59,193 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 20:18:59,194 INFO L77 FloydHoareUtils]: At program point L140(line 140) the Hoare annotation is: true [2024-11-13 20:18:59,194 INFO L77 FloydHoareUtils]: At program point L139(line 139) the Hoare annotation is: true [2024-11-13 20:18:59,194 INFO L77 FloydHoareUtils]: At program point L140-1(line 140) the Hoare annotation is: true [2024-11-13 20:18:59,194 INFO L77 FloydHoareUtils]: At program point L138(line 138) the Hoare annotation is: true [2024-11-13 20:18:59,194 INFO L77 FloydHoareUtils]: At program point L139-1(line 139) the Hoare annotation is: true [2024-11-13 20:18:59,194 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 20:18:59,194 INFO L77 FloydHoareUtils]: At program point L138-1(line 138) the Hoare annotation is: true [2024-11-13 20:18:59,194 INFO L77 FloydHoareUtils]: At program point L133(line 133) the Hoare annotation is: true [2024-11-13 20:18:59,194 INFO L77 FloydHoareUtils]: At program point L132(line 132) the Hoare annotation is: true [2024-11-13 20:18:59,194 INFO L77 FloydHoareUtils]: At program point L133-1(line 133) the Hoare annotation is: true [2024-11-13 20:18:59,195 INFO L77 FloydHoareUtils]: At program point L131(line 131) the Hoare annotation is: true [2024-11-13 20:18:59,195 INFO L77 FloydHoareUtils]: At program point L132-1(line 132) the Hoare annotation is: true [2024-11-13 20:18:59,195 INFO L77 FloydHoareUtils]: At program point L130(line 130) the Hoare annotation is: true [2024-11-13 20:18:59,195 INFO L77 FloydHoareUtils]: At program point L131-1(line 131) the Hoare annotation is: true [2024-11-13 20:18:59,198 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 24 33) the Hoare annotation is: true [2024-11-13 20:18:59,198 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 24 33) the Hoare annotation is: true [2024-11-13 20:18:59,198 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 35 49) the Hoare annotation is: true [2024-11-13 20:18:59,198 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 35 49) the Hoare annotation is: true [2024-11-13 20:18:59,199 INFO L77 FloydHoareUtils]: At program point L90(line 90) the Hoare annotation is: true [2024-11-13 20:18:59,199 INFO L77 FloydHoareUtils]: At program point L80(lines 80 86) the Hoare annotation is: true [2024-11-13 20:18:59,199 INFO L77 FloydHoareUtils]: At program point L79(line 79) the Hoare annotation is: true [2024-11-13 20:18:59,199 INFO L77 FloydHoareUtils]: At program point L79-1(line 79) the Hoare annotation is: true [2024-11-13 20:18:59,200 INFO L77 FloydHoareUtils]: At program point L76(lines 76 94) the Hoare annotation is: true [2024-11-13 20:18:59,200 INFO L77 FloydHoareUtils]: At program point L76-1(lines 74 95) the Hoare annotation is: true [2024-11-13 20:18:59,200 INFO L77 FloydHoareUtils]: At program point func_to_recursive_line_40_to_45_0EXIT(lines 74 95) the Hoare annotation is: true [2024-11-13 20:18:59,200 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 74 95) the Hoare annotation is: true [2024-11-13 20:18:59,229 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 08:18:59 ImpRootNode [2024-11-13 20:18:59,229 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 20:18:59,229 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 20:18:59,229 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 20:18:59,230 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 20:18:59,232 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:59" (3/4) ... [2024-11-13 20:18:59,234 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 20:18:59,237 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure func_to_recursive_line_35_to_38_0 [2024-11-13 20:18:59,237 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure func_to_recursive_line_48_to_53_0 [2024-11-13 20:18:59,237 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-13 20:18:59,237 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-13 20:18:59,237 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure func_to_recursive_line_40_to_45_0 [2024-11-13 20:18:59,246 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2024-11-13 20:18:59,246 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-13 20:18:59,247 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-13 20:18:59,247 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 20:18:59,247 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 20:18:59,352 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311179e-2a72-475e-b96d-1bb35f7e4d10/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 20:18:59,352 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311179e-2a72-475e-b96d-1bb35f7e4d10/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 20:18:59,352 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 20:18:59,353 INFO L158 Benchmark]: Toolchain (without parser) took 1330.56ms. Allocated memory is still 117.4MB. Free memory was 94.5MB in the beginning and 44.3MB in the end (delta: 50.2MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 20:18:59,355 INFO L158 Benchmark]: CDTParser took 1.45ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:59,355 INFO L158 Benchmark]: CACSL2BoogieTranslator took 289.32ms. Allocated memory is still 117.4MB. Free memory was 94.1MB in the beginning and 82.4MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:18:59,355 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.48ms. Allocated memory is still 117.4MB. Free memory was 82.4MB in the beginning and 80.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:59,356 INFO L158 Benchmark]: Boogie Preprocessor took 27.65ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 79.7MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:18:59,357 INFO L158 Benchmark]: RCFGBuilder took 668.11ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 58.1MB in the end (delta: 21.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:18:59,357 INFO L158 Benchmark]: CodeCheck took 183.24ms. Allocated memory is still 117.4MB. Free memory was 58.1MB in the beginning and 49.8MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:18:59,358 INFO L158 Benchmark]: Witness Printer took 123.02ms. Allocated memory is still 117.4MB. Free memory was 49.8MB in the beginning and 44.3MB in the end (delta: 5.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:18:59,361 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 6 procedures, 46 locations, 0 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, 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 - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.45ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 289.32ms. Allocated memory is still 117.4MB. Free memory was 94.1MB in the beginning and 82.4MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.48ms. Allocated memory is still 117.4MB. Free memory was 82.4MB in the beginning and 80.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.65ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 79.7MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 668.11ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 58.1MB in the end (delta: 21.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 183.24ms. Allocated memory is still 117.4MB. Free memory was 58.1MB in the beginning and 49.8MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 123.02ms. Allocated memory is still 117.4MB. Free memory was 49.8MB in the beginning and 44.3MB in the end (delta: 5.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 20:18:59,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e311179e-2a72-475e-b96d-1bb35f7e4d10/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