./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-86.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_3ec01a6f-924b-4ebd-9980-48118a0a69aa/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec01a6f-924b-4ebd-9980-48118a0a69aa/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_3ec01a6f-924b-4ebd-9980-48118a0a69aa/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec01a6f-924b-4ebd-9980-48118a0a69aa/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-86.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec01a6f-924b-4ebd-9980-48118a0a69aa/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_3ec01a6f-924b-4ebd-9980-48118a0a69aa/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 e73e85347bbfce4f45897bd7cee996074c05d40818a217b9a91bb8d2644bc292 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:41:12,685 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:41:12,773 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec01a6f-924b-4ebd-9980-48118a0a69aa/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:41:12,784 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:41:12,784 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:41:12,822 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:41:12,823 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:41:12,824 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:41:12,824 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:41:12,824 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:41:12,825 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:41:12,825 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:41:12,825 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:41:12,825 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:41:12,827 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:41:12,827 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:41:12,827 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:41:12,827 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:41:12,827 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:41:12,827 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:41:12,827 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:41:12,828 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:41:12,828 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:41:12,828 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:41:12,828 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:41:12,828 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:41:12,828 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:41:12,828 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:41:12,828 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:41:12,828 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:41:12,828 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:41:12,828 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:41:12,829 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:41:12,829 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_3ec01a6f-924b-4ebd-9980-48118a0a69aa/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 -> e73e85347bbfce4f45897bd7cee996074c05d40818a217b9a91bb8d2644bc292 [2024-11-13 22:41:13,127 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:41:13,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:41:13,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:41:13,146 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:41:13,148 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:41:13,150 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec01a6f-924b-4ebd-9980-48118a0a69aa/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-86.i Unable to find full path for "g++" [2024-11-13 22:41:15,043 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:41:15,345 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:41:15,346 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec01a6f-924b-4ebd-9980-48118a0a69aa/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-86.i [2024-11-13 22:41:15,356 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec01a6f-924b-4ebd-9980-48118a0a69aa/bin/ukojak-verify-EEHR8qb7sm/data/b7f345f73/1b98481be8d343da84457d12ca5be7b5/FLAG98c8f620e [2024-11-13 22:41:15,376 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec01a6f-924b-4ebd-9980-48118a0a69aa/bin/ukojak-verify-EEHR8qb7sm/data/b7f345f73/1b98481be8d343da84457d12ca5be7b5 [2024-11-13 22:41:15,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:41:15,381 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:41:15,382 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:41:15,382 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:41:15,386 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:41:15,387 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:41:15" (1/1) ... [2024-11-13 22:41:15,388 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76c40fc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:15, skipping insertion in model container [2024-11-13 22:41:15,388 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:41:15" (1/1) ... [2024-11-13 22:41:15,408 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:41:15,583 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_3ec01a6f-924b-4ebd-9980-48118a0a69aa/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-86.i[917,930] [2024-11-13 22:41:15,636 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:41:15,646 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:41:15,657 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_3ec01a6f-924b-4ebd-9980-48118a0a69aa/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-86.i[917,930] [2024-11-13 22:41:15,699 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:41:15,718 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:41:15,718 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:15 WrapperNode [2024-11-13 22:41:15,718 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:41:15,719 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:41:15,719 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:41:15,719 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:41:15,724 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:15" (1/1) ... [2024-11-13 22:41:15,731 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:15" (1/1) ... [2024-11-13 22:41:15,765 INFO L138 Inliner]: procedures = 26, calls = 44, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 165 [2024-11-13 22:41:15,765 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:41:15,766 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:41:15,766 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:41:15,766 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:41:15,773 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:15" (1/1) ... [2024-11-13 22:41:15,773 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:15" (1/1) ... [2024-11-13 22:41:15,776 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:15" (1/1) ... [2024-11-13 22:41:15,777 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:15" (1/1) ... [2024-11-13 22:41:15,789 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:15" (1/1) ... [2024-11-13 22:41:15,792 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:15" (1/1) ... [2024-11-13 22:41:15,798 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:15" (1/1) ... [2024-11-13 22:41:15,800 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:15" (1/1) ... [2024-11-13 22:41:15,802 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:41:15,807 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:41:15,807 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:41:15,807 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:41:15,808 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:15" (1/1) ... [2024-11-13 22:41:15,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:41:15,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec01a6f-924b-4ebd-9980-48118a0a69aa/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:41:15,846 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec01a6f-924b-4ebd-9980-48118a0a69aa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:41:15,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec01a6f-924b-4ebd-9980-48118a0a69aa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:41:15,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:41:15,875 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:41:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:41:15,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:41:15,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:41:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:41:15,975 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:41:15,977 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:41:16,376 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-13 22:41:16,376 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:41:16,588 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:41:16,588 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:41:16,589 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:41:16 BoogieIcfgContainer [2024-11-13 22:41:16,589 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:41:16,590 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:41:16,590 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:41:16,600 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:41:16,600 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:41:16" (1/1) ... [2024-11-13 22:41:16,608 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:41:16,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:16,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 55 states and 86 transitions. [2024-11-13 22:41:16,661 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 86 transitions. [2024-11-13 22:41:16,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 22:41:16,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:16,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:17,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:23,202 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-11-13 22:41:23,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:23,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 99 states and 162 transitions. [2024-11-13 22:41:23,860 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 162 transitions. [2024-11-13 22:41:23,862 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 22:41:23,863 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 2 iterations. [2024-11-13 22:41:23,870 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 22:41:23,921 INFO L77 FloydHoareUtils]: At program point L126(line 126) the Hoare annotation is: true [2024-11-13 22:41:23,921 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: (<= 1 |ULTIMATE.start___VERIFIER_assert_~cond#1|) [2024-11-13 22:41:23,922 INFO L75 FloydHoareUtils]: For program point L19-1(line 19) no Hoare annotation was computed. [2024-11-13 22:41:23,922 INFO L77 FloydHoareUtils]: At program point L19-3(line 19) the Hoare annotation is: true [2024-11-13 22:41:23,922 INFO L77 FloydHoareUtils]: At program point L110(line 110) the Hoare annotation is: true [2024-11-13 22:41:23,922 INFO L77 FloydHoareUtils]: At program point L110-1(line 110) the Hoare annotation is: true [2024-11-13 22:41:23,922 INFO L77 FloydHoareUtils]: At program point L135(line 135) the Hoare annotation is: true [2024-11-13 22:41:23,922 INFO L77 FloydHoareUtils]: At program point L102(line 102) the Hoare annotation is: true [2024-11-13 22:41:23,923 INFO L77 FloydHoareUtils]: At program point L119(line 119) the Hoare annotation is: true [2024-11-13 22:41:23,923 INFO L77 FloydHoareUtils]: At program point L119-1(line 119) the Hoare annotation is: true [2024-11-13 22:41:23,923 INFO L77 FloydHoareUtils]: At program point L111(line 111) the Hoare annotation is: true [2024-11-13 22:41:23,923 INFO L77 FloydHoareUtils]: At program point L136(line 136) the Hoare annotation is: true [2024-11-13 22:41:23,923 INFO L77 FloydHoareUtils]: At program point L128(line 128) the Hoare annotation is: true [2024-11-13 22:41:23,923 INFO L77 FloydHoareUtils]: At program point L95(line 95) the Hoare annotation is: true [2024-11-13 22:41:23,923 INFO L77 FloydHoareUtils]: At program point L128-1(line 128) the Hoare annotation is: true [2024-11-13 22:41:23,923 INFO L77 FloydHoareUtils]: At program point L95-1(line 95) the Hoare annotation is: true [2024-11-13 22:41:23,924 INFO L77 FloydHoareUtils]: At program point L120(line 120) the Hoare annotation is: true [2024-11-13 22:41:23,924 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 22:41:23,924 INFO L77 FloydHoareUtils]: At program point L104(line 104) the Hoare annotation is: true [2024-11-13 22:41:23,924 INFO L77 FloydHoareUtils]: At program point L104-1(line 104) the Hoare annotation is: true [2024-11-13 22:41:23,924 INFO L77 FloydHoareUtils]: At program point L129(line 129) the Hoare annotation is: true [2024-11-13 22:41:23,924 INFO L77 FloydHoareUtils]: At program point L96(line 96) the Hoare annotation is: true [2024-11-13 22:41:23,924 INFO L77 FloydHoareUtils]: At program point L113(line 113) the Hoare annotation is: true [2024-11-13 22:41:23,925 INFO L77 FloydHoareUtils]: At program point L113-1(line 113) the Hoare annotation is: true [2024-11-13 22:41:23,925 INFO L77 FloydHoareUtils]: At program point L138(line 138) the Hoare annotation is: true [2024-11-13 22:41:23,925 INFO L77 FloydHoareUtils]: At program point L105(line 105) the Hoare annotation is: true [2024-11-13 22:41:23,925 INFO L77 FloydHoareUtils]: At program point L138-1(line 138) the Hoare annotation is: true [2024-11-13 22:41:23,925 INFO L77 FloydHoareUtils]: At program point L122(line 122) the Hoare annotation is: true [2024-11-13 22:41:23,925 INFO L77 FloydHoareUtils]: At program point L122-1(line 122) the Hoare annotation is: true [2024-11-13 22:41:23,925 INFO L77 FloydHoareUtils]: At program point L114(line 114) the Hoare annotation is: true [2024-11-13 22:41:23,926 INFO L77 FloydHoareUtils]: At program point L139(lines 93 140) the Hoare annotation is: true [2024-11-13 22:41:23,926 INFO L77 FloydHoareUtils]: At program point L131(line 131) the Hoare annotation is: true [2024-11-13 22:41:23,926 INFO L77 FloydHoareUtils]: At program point L98(line 98) the Hoare annotation is: true [2024-11-13 22:41:23,926 INFO L77 FloydHoareUtils]: At program point L131-1(line 131) the Hoare annotation is: true [2024-11-13 22:41:23,926 INFO L77 FloydHoareUtils]: At program point L98-1(line 98) the Hoare annotation is: true [2024-11-13 22:41:23,926 INFO L77 FloydHoareUtils]: At program point L123(line 123) the Hoare annotation is: true [2024-11-13 22:41:23,926 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 19) no Hoare annotation was computed. [2024-11-13 22:41:23,927 INFO L77 FloydHoareUtils]: At program point L107(line 107) the Hoare annotation is: true [2024-11-13 22:41:23,927 INFO L77 FloydHoareUtils]: At program point L107-1(line 107) the Hoare annotation is: true [2024-11-13 22:41:23,927 INFO L77 FloydHoareUtils]: At program point L132(line 132) the Hoare annotation is: true [2024-11-13 22:41:23,927 INFO L77 FloydHoareUtils]: At program point L99(line 99) the Hoare annotation is: true [2024-11-13 22:41:23,927 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2024-11-13 22:41:23,927 INFO L77 FloydHoareUtils]: At program point L116(line 116) the Hoare annotation is: true [2024-11-13 22:41:23,927 INFO L77 FloydHoareUtils]: At program point L116-1(line 116) the Hoare annotation is: true [2024-11-13 22:41:23,927 INFO L77 FloydHoareUtils]: At program point L108(line 108) the Hoare annotation is: true [2024-11-13 22:41:23,928 INFO L77 FloydHoareUtils]: At program point L125(line 125) the Hoare annotation is: true [2024-11-13 22:41:23,928 INFO L77 FloydHoareUtils]: At program point L125-1(line 125) the Hoare annotation is: true [2024-11-13 22:41:23,928 INFO L77 FloydHoareUtils]: At program point L117(line 117) the Hoare annotation is: true [2024-11-13 22:41:23,928 INFO L77 FloydHoareUtils]: At program point L150-2(lines 150 156) the Hoare annotation is: true [2024-11-13 22:41:23,928 INFO L77 FloydHoareUtils]: At program point L134(line 134) the Hoare annotation is: true [2024-11-13 22:41:23,928 INFO L77 FloydHoareUtils]: At program point L101(line 101) the Hoare annotation is: true [2024-11-13 22:41:23,928 INFO L77 FloydHoareUtils]: At program point L134-1(line 134) the Hoare annotation is: true [2024-11-13 22:41:23,928 INFO L77 FloydHoareUtils]: At program point L101-1(line 101) the Hoare annotation is: true [2024-11-13 22:41:23,929 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line 20) the Hoare annotation is: true [2024-11-13 22:41:23,929 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(line 20) the Hoare annotation is: true [2024-11-13 22:41:23,944 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:41:23 ImpRootNode [2024-11-13 22:41:23,944 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:41:23,945 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:41:23,945 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:41:23,945 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:41:23,946 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:41:16" (3/4) ... [2024-11-13 22:41:23,948 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 22:41:23,951 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-13 22:41:23,956 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2024-11-13 22:41:23,956 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2024-11-13 22:41:23,956 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-13 22:41:23,961 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 22:41:24,067 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec01a6f-924b-4ebd-9980-48118a0a69aa/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 22:41:24,067 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec01a6f-924b-4ebd-9980-48118a0a69aa/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 22:41:24,067 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:41:24,070 INFO L158 Benchmark]: Toolchain (without parser) took 8687.38ms. Allocated memory was 142.6MB in the beginning and 343.9MB in the end (delta: 201.3MB). Free memory was 118.7MB in the beginning and 260.3MB in the end (delta: -141.6MB). Peak memory consumption was 58.8MB. Max. memory is 16.1GB. [2024-11-13 22:41:24,070 INFO L158 Benchmark]: CDTParser took 1.75ms. Allocated memory is still 167.8MB. Free memory is still 104.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:41:24,071 INFO L158 Benchmark]: CACSL2BoogieTranslator took 336.59ms. Allocated memory is still 142.6MB. Free memory was 118.7MB in the beginning and 104.4MB in the end (delta: 14.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:41:24,072 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.31ms. Allocated memory is still 142.6MB. Free memory was 104.4MB in the beginning and 101.3MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:41:24,072 INFO L158 Benchmark]: Boogie Preprocessor took 40.50ms. Allocated memory is still 142.6MB. Free memory was 101.3MB in the beginning and 99.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:41:24,073 INFO L158 Benchmark]: RCFGBuilder took 781.87ms. Allocated memory is still 142.6MB. Free memory was 99.5MB in the beginning and 55.3MB in the end (delta: 44.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:41:24,073 INFO L158 Benchmark]: CodeCheck took 7354.34ms. Allocated memory was 142.6MB in the beginning and 343.9MB in the end (delta: 201.3MB). Free memory was 55.3MB in the beginning and 264.6MB in the end (delta: -209.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:41:24,073 INFO L158 Benchmark]: Witness Printer took 122.84ms. Allocated memory is still 343.9MB. Free memory was 264.6MB in the beginning and 260.3MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:41:24,076 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: 7.2s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 162 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 30 mSDsluCounter, 243 SdHoareTripleChecker+Invalid, 0.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 30 mSDsCounter, 5 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 76 IncrementalHoareTripleChecker+Invalid, 81 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5 mSolverCounterUnsat, 213 mSDtfsCounter, 76 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 610 GetRequests, 604 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 5.9s InterpolantComputationTime, 112 NumberOfCodeBlocks, 112 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 111 ConstructedInterpolants, 0 QuantifiedInterpolants, 485 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 930/930 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_2 == \old(var_1_2))) && (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))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.75ms. Allocated memory is still 167.8MB. Free memory is still 104.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 336.59ms. Allocated memory is still 142.6MB. Free memory was 118.7MB in the beginning and 104.4MB in the end (delta: 14.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.31ms. Allocated memory is still 142.6MB. Free memory was 104.4MB in the beginning and 101.3MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 40.50ms. Allocated memory is still 142.6MB. Free memory was 101.3MB in the beginning and 99.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 781.87ms. Allocated memory is still 142.6MB. Free memory was 99.5MB in the beginning and 55.3MB in the end (delta: 44.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 7354.34ms. Allocated memory was 142.6MB in the beginning and 343.9MB in the end (delta: 201.3MB). Free memory was 55.3MB in the beginning and 264.6MB in the end (delta: -209.3MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 122.84ms. Allocated memory is still 343.9MB. Free memory was 264.6MB in the beginning and 260.3MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 22:41:24,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec01a6f-924b-4ebd-9980-48118a0a69aa/bin/ukojak-verify-EEHR8qb7sm/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