./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-26.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_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/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_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-26.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/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_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/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 2e667493c61c3f8002b3fd47b244ecacaeeb86310cf93e50fd4a8ca6ac8d2b98 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:43:46,313 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:43:46,408 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:43:46,414 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:43:46,414 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:43:46,448 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:43:46,449 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:43:46,449 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:43:46,450 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:43:46,450 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:43:46,450 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:43:46,450 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:43:46,450 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:43:46,450 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:43:46,450 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:43:46,450 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:43:46,451 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:43:46,451 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:43:46,451 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:43:46,451 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:43:46,451 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:43:46,451 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:43:46,451 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:43:46,451 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:43:46,451 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:43:46,451 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:43:46,452 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:43:46,452 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:43:46,452 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:43:46,452 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:43:46,452 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:43:46,452 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:43:46,452 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:43:46,453 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_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/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 -> 2e667493c61c3f8002b3fd47b244ecacaeeb86310cf93e50fd4a8ca6ac8d2b98 [2024-11-13 16:43:46,783 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:43:46,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:43:46,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:43:46,801 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:43:46,801 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:43:46,804 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-26.i Unable to find full path for "g++" [2024-11-13 16:43:48,673 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:43:49,129 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:43:49,131 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-26.i [2024-11-13 16:43:49,147 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/data/8bfca63c1/697385c91a8841f680ee8bcb5527e411/FLAG184b4ce97 [2024-11-13 16:43:49,163 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/data/8bfca63c1/697385c91a8841f680ee8bcb5527e411 [2024-11-13 16:43:49,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:43:49,167 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:43:49,168 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:43:49,168 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:43:49,173 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:43:49,174 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:43:49" (1/1) ... [2024-11-13 16:43:49,175 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e139fd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:49, skipping insertion in model container [2024-11-13 16:43:49,175 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:43:49" (1/1) ... [2024-11-13 16:43:49,221 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:43:49,382 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_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-26.i[916,929] [2024-11-13 16:43:49,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:43:49,661 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:43:49,673 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_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-26.i[916,929] [2024-11-13 16:43:49,841 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:43:49,870 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:43:49,871 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:49 WrapperNode [2024-11-13 16:43:49,872 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:43:49,873 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:43:49,873 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:43:49,873 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:43:49,880 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:49" (1/1) ... [2024-11-13 16:43:49,911 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:49" (1/1) ... [2024-11-13 16:43:50,017 INFO L138 Inliner]: procedures = 26, calls = 114, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 813 [2024-11-13 16:43:50,018 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:43:50,018 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:43:50,018 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:43:50,018 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:43:50,040 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:49" (1/1) ... [2024-11-13 16:43:50,040 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:49" (1/1) ... [2024-11-13 16:43:50,072 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:49" (1/1) ... [2024-11-13 16:43:50,079 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:49" (1/1) ... [2024-11-13 16:43:50,141 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:49" (1/1) ... [2024-11-13 16:43:50,157 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:49" (1/1) ... [2024-11-13 16:43:50,179 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:49" (1/1) ... [2024-11-13 16:43:50,192 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:49" (1/1) ... [2024-11-13 16:43:50,215 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:43:50,216 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:43:50,217 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:43:50,217 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:43:50,219 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:49" (1/1) ... [2024-11-13 16:43:50,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:43:50,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:43:50,257 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:43:50,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:43:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:43:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:43:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:43:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:43:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:43:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:43:50,560 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:43:50,562 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:43:52,251 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-11-13 16:43:52,251 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:43:53,893 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:43:53,897 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:43:53,898 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:43:53 BoogieIcfgContainer [2024-11-13 16:43:53,898 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:43:53,899 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:43:53,899 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:43:53,910 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:43:53,910 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:43:53" (1/1) ... [2024-11-13 16:43:53,919 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:43:53,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:53,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 167 states and 268 transitions. [2024-11-13 16:43:53,995 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 268 transitions. [2024-11-13 16:43:54,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2024-11-13 16:43:54,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:54,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:00,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:10,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:10,549 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:44:10,553 INFO L158 Benchmark]: Toolchain (without parser) took 21385.62ms. Allocated memory was 142.6MB in the beginning and 503.3MB in the end (delta: 360.7MB). Free memory was 117.7MB in the beginning and 222.2MB in the end (delta: -104.4MB). Peak memory consumption was 259.7MB. Max. memory is 16.1GB. [2024-11-13 16:44:10,553 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 142.6MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:44:10,554 INFO L158 Benchmark]: CACSL2BoogieTranslator took 704.07ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 86.4MB in the end (delta: 31.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:44:10,554 INFO L158 Benchmark]: Boogie Procedure Inliner took 144.88ms. Allocated memory is still 142.6MB. Free memory was 86.4MB in the beginning and 71.9MB in the end (delta: 14.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:44:10,555 INFO L158 Benchmark]: Boogie Preprocessor took 196.88ms. Allocated memory is still 142.6MB. Free memory was 71.9MB in the beginning and 66.1MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:44:10,555 INFO L158 Benchmark]: RCFGBuilder took 3681.79ms. Allocated memory was 142.6MB in the beginning and 419.4MB in the end (delta: 276.8MB). Free memory was 66.1MB in the beginning and 269.2MB in the end (delta: -203.1MB). Peak memory consumption was 213.9MB. Max. memory is 16.1GB. [2024-11-13 16:44:10,556 INFO L158 Benchmark]: CodeCheck took 16652.65ms. Allocated memory was 419.4MB in the beginning and 503.3MB in the end (delta: 83.9MB). Free memory was 269.2MB in the beginning and 222.2MB in the end (delta: 47.1MB). Peak memory consumption was 138.1MB. Max. memory is 16.1GB. [2024-11-13 16:44:10,559 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 142.6MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 704.07ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 86.4MB in the end (delta: 31.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 144.88ms. Allocated memory is still 142.6MB. Free memory was 86.4MB in the beginning and 71.9MB in the end (delta: 14.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 196.88ms. Allocated memory is still 142.6MB. Free memory was 71.9MB in the beginning and 66.1MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3681.79ms. Allocated memory was 142.6MB in the beginning and 419.4MB in the end (delta: 276.8MB). Free memory was 66.1MB in the beginning and 269.2MB in the end (delta: -203.1MB). Peak memory consumption was 213.9MB. Max. memory is 16.1GB. * CodeCheck took 16652.65ms. Allocated memory was 419.4MB in the beginning and 503.3MB in the end (delta: 83.9MB). Free memory was 269.2MB in the beginning and 222.2MB in the end (delta: 47.1MB). Peak memory consumption was 138.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:44:10,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/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_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-26.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/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 2e667493c61c3f8002b3fd47b244ecacaeeb86310cf93e50fd4a8ca6ac8d2b98 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:44:13,335 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:44:13,439 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 16:44:13,487 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:44:13,489 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:44:13,489 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:44:13,490 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:44:13,490 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:44:13,491 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:44:13,491 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:44:13,491 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:44:13,492 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:44:13,492 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:44:13,493 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:44:13,493 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:44:13,493 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:44:13,493 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:44:13,493 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:44:13,493 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:44:13,493 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:44:13,493 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:44:13,494 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:44:13,494 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:44:13,494 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:44:13,494 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:44:13,495 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:44:13,495 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:44:13,495 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:44:13,495 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:44:13,495 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:44:13,495 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:44:13,495 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:44:13,496 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:44:13,496 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:44:13,496 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:44:13,497 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:44:13,497 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_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/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 -> 2e667493c61c3f8002b3fd47b244ecacaeeb86310cf93e50fd4a8ca6ac8d2b98 [2024-11-13 16:44:13,803 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:44:13,812 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:44:13,814 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:44:13,815 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:44:13,816 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:44:13,817 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-26.i Unable to find full path for "g++" [2024-11-13 16:44:15,746 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:44:16,133 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:44:16,134 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-26.i [2024-11-13 16:44:16,148 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/data/9d47e1981/78aa7dddb1a648aebdc79cbde7acf1e6/FLAGce8179eba [2024-11-13 16:44:16,347 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/data/9d47e1981/78aa7dddb1a648aebdc79cbde7acf1e6 [2024-11-13 16:44:16,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:44:16,352 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:44:16,354 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:44:16,356 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:44:16,361 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:44:16,362 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:44:16" (1/1) ... [2024-11-13 16:44:16,363 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50befa17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:16, skipping insertion in model container [2024-11-13 16:44:16,363 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:44:16" (1/1) ... [2024-11-13 16:44:16,422 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:44:16,604 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_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-26.i[916,929] [2024-11-13 16:44:16,813 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:44:16,838 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:44:16,853 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_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-26.i[916,929] [2024-11-13 16:44:16,973 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:44:17,009 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:44:17,009 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:17 WrapperNode [2024-11-13 16:44:17,009 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:44:17,010 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:44:17,010 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:44:17,011 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:44:17,016 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:17" (1/1) ... [2024-11-13 16:44:17,039 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:17" (1/1) ... [2024-11-13 16:44:17,093 INFO L138 Inliner]: procedures = 27, calls = 114, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 668 [2024-11-13 16:44:17,094 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:44:17,094 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:44:17,094 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:44:17,094 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:44:17,106 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:17" (1/1) ... [2024-11-13 16:44:17,106 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:17" (1/1) ... [2024-11-13 16:44:17,114 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:17" (1/1) ... [2024-11-13 16:44:17,114 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:17" (1/1) ... [2024-11-13 16:44:17,143 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:17" (1/1) ... [2024-11-13 16:44:17,151 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:17" (1/1) ... [2024-11-13 16:44:17,158 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:17" (1/1) ... [2024-11-13 16:44:17,168 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:17" (1/1) ... [2024-11-13 16:44:17,180 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:44:17,181 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:44:17,181 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:44:17,181 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:44:17,182 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:17" (1/1) ... [2024-11-13 16:44:17,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:44:17,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:44:17,215 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:44:17,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:44:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:44:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:44:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:44:17,245 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:44:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:44:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:44:17,438 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:44:17,440 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:45:26,143 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-13 16:45:26,143 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:45:26,960 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:45:26,962 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:45:26,962 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:45:26 BoogieIcfgContainer [2024-11-13 16:45:26,963 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:45:26,963 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:45:26,963 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:45:26,973 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:45:26,973 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:45:26" (1/1) ... [2024-11-13 16:45:26,981 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:45:27,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:27,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 167 states and 268 transitions. [2024-11-13 16:45:27,047 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 268 transitions. [2024-11-13 16:45:27,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2024-11-13 16:45:27,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:27,068 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 16:45:27,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 16:45:27,072 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 16:45:27,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 16:45:48,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:48,429 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 16:45:58,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:59,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 16:45:59,086 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:45:59,091 INFO L158 Benchmark]: Toolchain (without parser) took 102739.11ms. Allocated memory was 117.4MB in the beginning and 167.8MB in the end (delta: 50.3MB). Free memory was 92.9MB in the beginning and 85.4MB in the end (delta: 7.5MB). Peak memory consumption was 53.9MB. Max. memory is 16.1GB. [2024-11-13 16:45:59,092 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:59,092 INFO L158 Benchmark]: CACSL2BoogieTranslator took 655.35ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 62.8MB in the end (delta: 29.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:45:59,092 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.48ms. Allocated memory is still 117.4MB. Free memory was 62.8MB in the beginning and 57.3MB in the end (delta: 5.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:59,093 INFO L158 Benchmark]: Boogie Preprocessor took 85.59ms. Allocated memory is still 117.4MB. Free memory was 57.3MB in the beginning and 51.7MB in the end (delta: 5.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:45:59,093 INFO L158 Benchmark]: RCFGBuilder took 69782.07ms. Allocated memory is still 117.4MB. Free memory was 51.4MB in the beginning and 46.2MB in the end (delta: 5.2MB). Peak memory consumption was 43.2MB. Max. memory is 16.1GB. [2024-11-13 16:45:59,094 INFO L158 Benchmark]: CodeCheck took 32126.51ms. Allocated memory was 117.4MB in the beginning and 167.8MB in the end (delta: 50.3MB). Free memory was 46.2MB in the beginning and 85.4MB in the end (delta: -39.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-13 16:45:59,097 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 655.35ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 62.8MB in the end (delta: 29.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.48ms. Allocated memory is still 117.4MB. Free memory was 62.8MB in the beginning and 57.3MB in the end (delta: 5.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 85.59ms. Allocated memory is still 117.4MB. Free memory was 57.3MB in the beginning and 51.7MB in the end (delta: 5.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 69782.07ms. Allocated memory is still 117.4MB. Free memory was 51.4MB in the beginning and 46.2MB in the end (delta: 5.2MB). Peak memory consumption was 43.2MB. Max. memory is 16.1GB. * CodeCheck took 32126.51ms. Allocated memory was 117.4MB in the beginning and 167.8MB in the end (delta: 50.3MB). Free memory was 46.2MB in the beginning and 85.4MB in the end (delta: -39.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:45:59,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c06fac4-5a8b-4638-b6e1-71365b9b3db3/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: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown