./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-50_file-56.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_bc3b8e86-f240-4359-99d1-2e9cba4661c1/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b8e86-f240-4359-99d1-2e9cba4661c1/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_bc3b8e86-f240-4359-99d1-2e9cba4661c1/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b8e86-f240-4359-99d1-2e9cba4661c1/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-50_file-56.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b8e86-f240-4359-99d1-2e9cba4661c1/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_bc3b8e86-f240-4359-99d1-2e9cba4661c1/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 25dee156812923f4009aa29b92f2684a119b1400910c74d3234b2f21dc5fd6b3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:13:02,544 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:13:02,605 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b8e86-f240-4359-99d1-2e9cba4661c1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:13:02,610 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:13:02,611 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:13:02,636 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:13:02,637 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:13:02,637 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:13:02,642 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:13:02,642 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:13:02,642 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:13:02,642 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:13:02,643 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:13:02,643 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:13:02,643 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:13:02,643 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:13:02,643 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:13:02,643 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:13:02,643 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:13:02,643 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:13:02,643 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:13:02,644 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:13:02,644 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:13:02,644 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:13:02,644 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:13:02,644 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:13:02,644 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:13:02,644 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:13:02,645 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:13:02,645 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:13:02,645 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:13:02,645 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:13:02,645 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:13:02,645 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_bc3b8e86-f240-4359-99d1-2e9cba4661c1/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 -> 25dee156812923f4009aa29b92f2684a119b1400910c74d3234b2f21dc5fd6b3 [2024-11-13 23:13:02,967 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:13:02,979 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:13:02,981 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:13:02,982 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:13:02,983 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:13:02,984 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b8e86-f240-4359-99d1-2e9cba4661c1/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-50_file-56.i Unable to find full path for "g++" [2024-11-13 23:13:04,799 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:13:05,191 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:13:05,195 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b8e86-f240-4359-99d1-2e9cba4661c1/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-50_file-56.i [2024-11-13 23:13:05,211 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b8e86-f240-4359-99d1-2e9cba4661c1/bin/ukojak-verify-EEHR8qb7sm/data/b780ad50d/6aac68f9b97342b5bc70389971862fcd/FLAGb06a3a983 [2024-11-13 23:13:05,391 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b8e86-f240-4359-99d1-2e9cba4661c1/bin/ukojak-verify-EEHR8qb7sm/data/b780ad50d/6aac68f9b97342b5bc70389971862fcd [2024-11-13 23:13:05,396 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:13:05,398 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:13:05,399 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:13:05,399 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:13:05,406 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:13:05,407 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:13:05" (1/1) ... [2024-11-13 23:13:05,407 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a9a9fcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:05, skipping insertion in model container [2024-11-13 23:13:05,410 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:13:05" (1/1) ... [2024-11-13 23:13:05,448 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:13:05,626 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_bc3b8e86-f240-4359-99d1-2e9cba4661c1/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-50_file-56.i[915,928] [2024-11-13 23:13:05,749 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:13:05,762 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:13:05,773 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_bc3b8e86-f240-4359-99d1-2e9cba4661c1/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-50_file-56.i[915,928] [2024-11-13 23:13:05,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:13:05,844 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:13:05,845 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:05 WrapperNode [2024-11-13 23:13:05,846 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:13:05,847 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:13:05,847 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:13:05,848 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:13:05,855 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:05" (1/1) ... [2024-11-13 23:13:05,877 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:05" (1/1) ... [2024-11-13 23:13:05,933 INFO L138 Inliner]: procedures = 26, calls = 67, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 284 [2024-11-13 23:13:05,933 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:13:05,934 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:13:05,934 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:13:05,934 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:13:05,948 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:05" (1/1) ... [2024-11-13 23:13:05,949 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:05" (1/1) ... [2024-11-13 23:13:05,957 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:05" (1/1) ... [2024-11-13 23:13:05,958 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:05" (1/1) ... [2024-11-13 23:13:05,986 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:05" (1/1) ... [2024-11-13 23:13:05,995 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:05" (1/1) ... [2024-11-13 23:13:05,998 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:05" (1/1) ... [2024-11-13 23:13:06,001 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:05" (1/1) ... [2024-11-13 23:13:06,007 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:13:06,007 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:13:06,008 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:13:06,008 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:13:06,009 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:05" (1/1) ... [2024-11-13 23:13:06,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:13:06,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b8e86-f240-4359-99d1-2e9cba4661c1/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:13:06,047 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b8e86-f240-4359-99d1-2e9cba4661c1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:13:06,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b8e86-f240-4359-99d1-2e9cba4661c1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:13:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:13:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:13:06,081 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:13:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:13:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:13:06,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:13:06,198 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:13:06,200 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:13:06,857 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-13 23:13:06,857 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:13:07,197 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:13:07,200 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:13:07,200 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:13:07 BoogieIcfgContainer [2024-11-13 23:13:07,200 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:13:07,201 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:13:07,201 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:13:07,212 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:13:07,212 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:13:07" (1/1) ... [2024-11-13 23:13:07,221 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:13:07,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:07,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 92 states and 146 transitions. [2024-11-13 23:13:07,291 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 146 transitions. [2024-11-13 23:13:07,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 23:13:07,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:07,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:08,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:14,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-11-13 23:13:15,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:15,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 173 states and 281 transitions. [2024-11-13 23:13:15,846 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 281 transitions. [2024-11-13 23:13:15,850 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 23:13:15,850 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 2 iterations. [2024-11-13 23:13:15,859 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 23:13:15,945 INFO L77 FloydHoareUtils]: At program point L184(line 184) the Hoare annotation is: true [2024-11-13 23:13:15,945 INFO L77 FloydHoareUtils]: At program point L151(line 151) the Hoare annotation is: true [2024-11-13 23:13:15,945 INFO L77 FloydHoareUtils]: At program point L184-1(line 184) the Hoare annotation is: true [2024-11-13 23:13:15,945 INFO L77 FloydHoareUtils]: At program point L151-1(line 151) the Hoare annotation is: true [2024-11-13 23:13:15,945 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: (<= 1 |ULTIMATE.start___VERIFIER_assert_~cond#1|) [2024-11-13 23:13:15,946 INFO L75 FloydHoareUtils]: For program point L19-1(line 19) no Hoare annotation was computed. [2024-11-13 23:13:15,946 INFO L77 FloydHoareUtils]: At program point L19-3(line 19) the Hoare annotation is: true [2024-11-13 23:13:15,946 INFO L77 FloydHoareUtils]: At program point L201(line 201) the Hoare annotation is: true [2024-11-13 23:13:15,946 INFO L77 FloydHoareUtils]: At program point L201-1(line 201) the Hoare annotation is: true [2024-11-13 23:13:15,946 INFO L77 FloydHoareUtils]: At program point L234-2(lines 234 240) the Hoare annotation is: true [2024-11-13 23:13:15,946 INFO L77 FloydHoareUtils]: At program point L218(line 218) the Hoare annotation is: true [2024-11-13 23:13:15,946 INFO L77 FloydHoareUtils]: At program point L185(line 185) the Hoare annotation is: true [2024-11-13 23:13:15,947 INFO L77 FloydHoareUtils]: At program point L218-1(line 218) the Hoare annotation is: true [2024-11-13 23:13:15,947 INFO L77 FloydHoareUtils]: At program point L152(line 152) the Hoare annotation is: true [2024-11-13 23:13:15,947 INFO L77 FloydHoareUtils]: At program point L202(line 202) the Hoare annotation is: true [2024-11-13 23:13:15,947 INFO L77 FloydHoareUtils]: At program point L169(line 169) the Hoare annotation is: true [2024-11-13 23:13:15,947 INFO L77 FloydHoareUtils]: At program point L169-1(line 169) the Hoare annotation is: true [2024-11-13 23:13:15,947 INFO L77 FloydHoareUtils]: At program point L170(line 170) the Hoare annotation is: true [2024-11-13 23:13:15,947 INFO L77 FloydHoareUtils]: At program point L220(line 220) the Hoare annotation is: true [2024-11-13 23:13:15,947 INFO L77 FloydHoareUtils]: At program point L187(line 187) the Hoare annotation is: true [2024-11-13 23:13:15,948 INFO L77 FloydHoareUtils]: At program point L220-1(line 220) the Hoare annotation is: true [2024-11-13 23:13:15,948 INFO L77 FloydHoareUtils]: At program point L154(line 154) the Hoare annotation is: true [2024-11-13 23:13:15,948 INFO L77 FloydHoareUtils]: At program point L187-1(line 187) the Hoare annotation is: true [2024-11-13 23:13:15,948 INFO L77 FloydHoareUtils]: At program point L154-1(line 154) the Hoare annotation is: true [2024-11-13 23:13:15,948 INFO L77 FloydHoareUtils]: At program point L204(line 204) the Hoare annotation is: true [2024-11-13 23:13:15,948 INFO L77 FloydHoareUtils]: At program point L204-1(line 204) the Hoare annotation is: true [2024-11-13 23:13:15,948 INFO L77 FloydHoareUtils]: At program point L188(line 188) the Hoare annotation is: true [2024-11-13 23:13:15,948 INFO L77 FloydHoareUtils]: At program point L155(line 155) the Hoare annotation is: true [2024-11-13 23:13:15,949 INFO L77 FloydHoareUtils]: At program point L205(line 205) the Hoare annotation is: true [2024-11-13 23:13:15,949 INFO L77 FloydHoareUtils]: At program point L172(line 172) the Hoare annotation is: true [2024-11-13 23:13:15,949 INFO L77 FloydHoareUtils]: At program point L172-1(line 172) the Hoare annotation is: true [2024-11-13 23:13:15,949 INFO L77 FloydHoareUtils]: At program point L222(line 222) the Hoare annotation is: true [2024-11-13 23:13:15,949 INFO L77 FloydHoareUtils]: At program point L222-1(line 222) the Hoare annotation is: true [2024-11-13 23:13:15,949 INFO L77 FloydHoareUtils]: At program point L173(line 173) the Hoare annotation is: true [2024-11-13 23:13:15,949 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2024-11-13 23:13:15,950 INFO L77 FloydHoareUtils]: At program point L223(lines 140 224) the Hoare annotation is: true [2024-11-13 23:13:15,950 INFO L77 FloydHoareUtils]: At program point L190(line 190) the Hoare annotation is: true [2024-11-13 23:13:15,950 INFO L77 FloydHoareUtils]: At program point L157(line 157) the Hoare annotation is: true [2024-11-13 23:13:15,950 INFO L77 FloydHoareUtils]: At program point L190-1(line 190) the Hoare annotation is: true [2024-11-13 23:13:15,950 INFO L77 FloydHoareUtils]: At program point L157-1(line 157) the Hoare annotation is: true [2024-11-13 23:13:15,950 INFO L77 FloydHoareUtils]: At program point L207(line 207) the Hoare annotation is: true [2024-11-13 23:13:15,950 INFO L77 FloydHoareUtils]: At program point L207-1(line 207) the Hoare annotation is: true [2024-11-13 23:13:15,950 INFO L77 FloydHoareUtils]: At program point L191(line 191) the Hoare annotation is: true [2024-11-13 23:13:15,951 INFO L77 FloydHoareUtils]: At program point L158(line 158) the Hoare annotation is: true [2024-11-13 23:13:15,951 INFO L77 FloydHoareUtils]: At program point L208(line 208) the Hoare annotation is: true [2024-11-13 23:13:15,951 INFO L77 FloydHoareUtils]: At program point L175(line 175) the Hoare annotation is: true [2024-11-13 23:13:15,951 INFO L77 FloydHoareUtils]: At program point L142(line 142) the Hoare annotation is: true [2024-11-13 23:13:15,951 INFO L77 FloydHoareUtils]: At program point L175-1(line 175) the Hoare annotation is: true [2024-11-13 23:13:15,951 INFO L77 FloydHoareUtils]: At program point L142-1(line 142) the Hoare annotation is: true [2024-11-13 23:13:15,951 INFO L77 FloydHoareUtils]: At program point L176(line 176) the Hoare annotation is: true [2024-11-13 23:13:15,952 INFO L77 FloydHoareUtils]: At program point L143(line 143) the Hoare annotation is: true [2024-11-13 23:13:15,952 INFO L77 FloydHoareUtils]: At program point L193(line 193) the Hoare annotation is: true [2024-11-13 23:13:15,952 INFO L77 FloydHoareUtils]: At program point L160(line 160) the Hoare annotation is: true [2024-11-13 23:13:15,952 INFO L77 FloydHoareUtils]: At program point L193-1(line 193) the Hoare annotation is: true [2024-11-13 23:13:15,952 INFO L77 FloydHoareUtils]: At program point L160-1(line 160) the Hoare annotation is: true [2024-11-13 23:13:15,952 INFO L77 FloydHoareUtils]: At program point L210(line 210) the Hoare annotation is: true [2024-11-13 23:13:15,952 INFO L77 FloydHoareUtils]: At program point L210-1(line 210) the Hoare annotation is: true [2024-11-13 23:13:15,954 INFO L77 FloydHoareUtils]: At program point L194(line 194) the Hoare annotation is: true [2024-11-13 23:13:15,954 INFO L77 FloydHoareUtils]: At program point L161(line 161) the Hoare annotation is: true [2024-11-13 23:13:15,954 INFO L77 FloydHoareUtils]: At program point L211(line 211) the Hoare annotation is: true [2024-11-13 23:13:15,954 INFO L77 FloydHoareUtils]: At program point L178(line 178) the Hoare annotation is: true [2024-11-13 23:13:15,954 INFO L77 FloydHoareUtils]: At program point L145(line 145) the Hoare annotation is: true [2024-11-13 23:13:15,954 INFO L77 FloydHoareUtils]: At program point L178-1(line 178) the Hoare annotation is: true [2024-11-13 23:13:15,954 INFO L77 FloydHoareUtils]: At program point L145-1(line 145) the Hoare annotation is: true [2024-11-13 23:13:15,954 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 23:13:15,954 INFO L77 FloydHoareUtils]: At program point L179(line 179) the Hoare annotation is: true [2024-11-13 23:13:15,954 INFO L77 FloydHoareUtils]: At program point L146(line 146) the Hoare annotation is: true [2024-11-13 23:13:15,955 INFO L77 FloydHoareUtils]: At program point L196(line 196) the Hoare annotation is: true [2024-11-13 23:13:15,955 INFO L77 FloydHoareUtils]: At program point L163(line 163) the Hoare annotation is: true [2024-11-13 23:13:15,955 INFO L77 FloydHoareUtils]: At program point L196-1(line 196) the Hoare annotation is: true [2024-11-13 23:13:15,955 INFO L77 FloydHoareUtils]: At program point L163-1(line 163) the Hoare annotation is: true [2024-11-13 23:13:15,955 INFO L77 FloydHoareUtils]: At program point L213(line 213) the Hoare annotation is: true [2024-11-13 23:13:15,955 INFO L77 FloydHoareUtils]: At program point L213-1(line 213) the Hoare annotation is: true [2024-11-13 23:13:15,955 INFO L77 FloydHoareUtils]: At program point L197(line 197) the Hoare annotation is: true [2024-11-13 23:13:15,955 INFO L77 FloydHoareUtils]: At program point L164(line 164) the Hoare annotation is: true [2024-11-13 23:13:15,955 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 19) no Hoare annotation was computed. [2024-11-13 23:13:15,955 INFO L77 FloydHoareUtils]: At program point L214(line 214) the Hoare annotation is: true [2024-11-13 23:13:15,955 INFO L77 FloydHoareUtils]: At program point L181(line 181) the Hoare annotation is: true [2024-11-13 23:13:15,956 INFO L77 FloydHoareUtils]: At program point L148(line 148) the Hoare annotation is: true [2024-11-13 23:13:15,956 INFO L77 FloydHoareUtils]: At program point L181-1(line 181) the Hoare annotation is: true [2024-11-13 23:13:15,956 INFO L77 FloydHoareUtils]: At program point L148-1(line 148) the Hoare annotation is: true [2024-11-13 23:13:15,956 INFO L77 FloydHoareUtils]: At program point L182(line 182) the Hoare annotation is: true [2024-11-13 23:13:15,956 INFO L77 FloydHoareUtils]: At program point L149(line 149) the Hoare annotation is: true [2024-11-13 23:13:15,956 INFO L77 FloydHoareUtils]: At program point L199(line 199) the Hoare annotation is: true [2024-11-13 23:13:15,956 INFO L77 FloydHoareUtils]: At program point L166(line 166) the Hoare annotation is: true [2024-11-13 23:13:15,956 INFO L77 FloydHoareUtils]: At program point L199-1(line 199) the Hoare annotation is: true [2024-11-13 23:13:15,956 INFO L77 FloydHoareUtils]: At program point L166-1(line 166) the Hoare annotation is: true [2024-11-13 23:13:15,956 INFO L77 FloydHoareUtils]: At program point L216(line 216) the Hoare annotation is: true [2024-11-13 23:13:15,956 INFO L77 FloydHoareUtils]: At program point L216-1(line 216) the Hoare annotation is: true [2024-11-13 23:13:15,956 INFO L77 FloydHoareUtils]: At program point L167(line 167) the Hoare annotation is: true [2024-11-13 23:13:15,956 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line 20) the Hoare annotation is: true [2024-11-13 23:13:15,957 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(line 20) the Hoare annotation is: true [2024-11-13 23:13:15,982 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 11:13:15 ImpRootNode [2024-11-13 23:13:15,982 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 23:13:15,982 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 23:13:15,982 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 23:13:15,984 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 23:13:15,985 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:13:07" (3/4) ... [2024-11-13 23:13:15,987 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 23:13:15,992 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-13 23:13:16,001 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2024-11-13 23:13:16,005 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-11-13 23:13:16,006 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-13 23:13:16,006 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 23:13:16,115 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b8e86-f240-4359-99d1-2e9cba4661c1/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 23:13:16,115 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b8e86-f240-4359-99d1-2e9cba4661c1/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 23:13:16,115 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 23:13:16,116 INFO L158 Benchmark]: Toolchain (without parser) took 10718.48ms. Allocated memory was 117.4MB in the beginning and 285.2MB in the end (delta: 167.8MB). Free memory was 92.0MB in the beginning and 136.2MB in the end (delta: -44.3MB). Peak memory consumption was 121.1MB. Max. memory is 16.1GB. [2024-11-13 23:13:16,117 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 167.8MB. Free memory was 103.2MB in the beginning and 102.9MB in the end (delta: 216.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:13:16,117 INFO L158 Benchmark]: CACSL2BoogieTranslator took 447.11ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 74.5MB in the end (delta: 17.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:13:16,117 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.36ms. Allocated memory is still 117.4MB. Free memory was 74.5MB in the beginning and 67.9MB in the end (delta: 6.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:13:16,118 INFO L158 Benchmark]: Boogie Preprocessor took 73.17ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 65.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:13:16,118 INFO L158 Benchmark]: RCFGBuilder took 1193.14ms. Allocated memory is still 117.4MB. Free memory was 65.4MB in the beginning and 85.6MB in the end (delta: -20.2MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. [2024-11-13 23:13:16,118 INFO L158 Benchmark]: CodeCheck took 8780.56ms. Allocated memory was 117.4MB in the beginning and 285.2MB in the end (delta: 167.8MB). Free memory was 85.6MB in the beginning and 144.4MB in the end (delta: -58.7MB). Peak memory consumption was 105.1MB. Max. memory is 16.1GB. [2024-11-13 23:13:16,119 INFO L158 Benchmark]: Witness Printer took 133.17ms. Allocated memory is still 285.2MB. Free memory was 144.4MB in the beginning and 136.2MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:13:16,121 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, 92 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 8.6s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 284 SdHoareTripleChecker+Valid, 1.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 58 mSDsluCounter, 437 SdHoareTripleChecker+Invalid, 1.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 58 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 121 IncrementalHoareTripleChecker+Invalid, 125 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 379 mSDtfsCounter, 121 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1051 GetRequests, 1047 SyntacticMatches, 0 SemanticMatches, 4 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, 1.0s SatisfiabilityAnalysisTime, 6.2s InterpolantComputationTime, 195 NumberOfCodeBlocks, 195 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 194 ConstructedInterpolants, 0 QuantifiedInterpolants, 364 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 2862/2862 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_10 == \old(var_1_10))) && (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_24 == \old(var_1_24))) && (var_1_25 == \old(var_1_25))) && (var_1_26 == \old(var_1_26))) && (var_1_27 == \old(var_1_27))) && (var_1_28 == \old(var_1_28))) && (var_1_29 == \old(var_1_29))) && (var_1_30 == \old(var_1_30))) && (var_1_31 == \old(var_1_31))) && (var_1_32 == \old(var_1_32))) && (var_1_33 == \old(var_1_33))) && (var_1_34 == \old(var_1_34))) && (var_1_35 == \old(var_1_35))) && (var_1_36 == \old(var_1_36))) && (var_1_37 == \old(var_1_37))) && (var_1_38 == \old(var_1_38))) && (var_1_39 == \old(var_1_39))) && (var_1_40 == \old(var_1_40))) && (var_1_41 == \old(var_1_41))) && (var_1_42 == \old(var_1_42))) && (var_1_43 == \old(var_1_43))) && (var_1_44 == \old(var_1_44))) && (var_1_45 == \old(var_1_45))) && (var_1_46 == \old(var_1_46))) && (var_1_47 == \old(var_1_47))) && (var_1_48 == \old(var_1_48))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 167.8MB. Free memory was 103.2MB in the beginning and 102.9MB in the end (delta: 216.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 447.11ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 74.5MB in the end (delta: 17.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.36ms. Allocated memory is still 117.4MB. Free memory was 74.5MB in the beginning and 67.9MB in the end (delta: 6.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 73.17ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 65.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1193.14ms. Allocated memory is still 117.4MB. Free memory was 65.4MB in the beginning and 85.6MB in the end (delta: -20.2MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. * CodeCheck took 8780.56ms. Allocated memory was 117.4MB in the beginning and 285.2MB in the end (delta: 167.8MB). Free memory was 85.6MB in the beginning and 144.4MB in the end (delta: -58.7MB). Peak memory consumption was 105.1MB. Max. memory is 16.1GB. * Witness Printer took 133.17ms. Allocated memory is still 285.2MB. Free memory was 144.4MB in the beginning and 136.2MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 23:13:16,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b8e86-f240-4359-99d1-2e9cba4661c1/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