./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/aim-200-3-4-sat-1.c --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_e6e4342f-4c10-4ba8-82ba-b631ea091e83/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/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_e6e4342f-4c10-4ba8-82ba-b631ea091e83/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/aim-200-3-4-sat-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/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_e6e4342f-4c10-4ba8-82ba-b631ea091e83/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 c1c57bd6c70206a1d12cd959610b70fe3f0b87a60c5740fa169b82e543a92a93 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:52:18,285 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:52:18,364 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:52:18,369 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:52:18,370 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:52:18,405 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:52:18,407 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:52:18,407 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:52:18,407 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:52:18,408 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:52:18,408 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:52:18,409 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:52:18,409 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:52:18,409 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:52:18,409 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:52:18,410 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:52:18,410 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:52:18,410 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:52:18,410 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:52:18,410 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:52:18,411 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:52:18,411 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:52:18,411 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:52:18,411 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:52:18,411 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:52:18,411 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:52:18,412 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:52:18,412 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:52:18,412 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:52:18,412 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:52:18,412 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:52:18,412 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:52:18,412 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:52:18,412 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_e6e4342f-4c10-4ba8-82ba-b631ea091e83/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 -> c1c57bd6c70206a1d12cd959610b70fe3f0b87a60c5740fa169b82e543a92a93 [2024-11-13 16:52:18,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:52:18,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:52:18,759 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:52:18,760 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:52:18,761 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:52:18,762 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/xcsp/aim-200-3-4-sat-1.c Unable to find full path for "g++" [2024-11-13 16:52:20,689 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:52:21,167 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:52:21,167 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/sv-benchmarks/c/xcsp/aim-200-3-4-sat-1.c [2024-11-13 16:52:21,191 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/bin/ukojak-verify-EEHR8qb7sm/data/6726d495f/005fd5d846fa4f56848c56009b66a600/FLAG8ecf02960 [2024-11-13 16:52:21,274 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/bin/ukojak-verify-EEHR8qb7sm/data/6726d495f/005fd5d846fa4f56848c56009b66a600 [2024-11-13 16:52:21,277 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:52:21,278 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:52:21,281 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:52:21,282 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:52:21,290 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:52:21,291 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:52:21" (1/1) ... [2024-11-13 16:52:21,292 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25ee3908 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:21, skipping insertion in model container [2024-11-13 16:52:21,292 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:52:21" (1/1) ... [2024-11-13 16:52:21,358 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:52:21,945 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_e6e4342f-4c10-4ba8-82ba-b631ea091e83/sv-benchmarks/c/xcsp/aim-200-3-4-sat-1.c[59038,59051] [2024-11-13 16:52:21,981 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:52:21,991 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:52:22,231 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_e6e4342f-4c10-4ba8-82ba-b631ea091e83/sv-benchmarks/c/xcsp/aim-200-3-4-sat-1.c[59038,59051] [2024-11-13 16:52:22,267 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:52:22,281 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:52:22,281 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:22 WrapperNode [2024-11-13 16:52:22,281 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:52:22,282 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:52:22,283 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:52:22,283 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:52:22,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:22" (1/1) ... [2024-11-13 16:52:22,395 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:22" (1/1) ... [2024-11-13 16:52:23,147 INFO L138 Inliner]: procedures = 13, calls = 1053, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 13174 [2024-11-13 16:52:23,148 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:52:23,148 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:52:23,149 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:52:23,149 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:52:23,157 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:22" (1/1) ... [2024-11-13 16:52:23,157 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:22" (1/1) ... [2024-11-13 16:52:23,384 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:22" (1/1) ... [2024-11-13 16:52:23,388 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:22" (1/1) ... [2024-11-13 16:52:24,114 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:22" (1/1) ... [2024-11-13 16:52:24,199 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:22" (1/1) ... [2024-11-13 16:52:24,247 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:22" (1/1) ... [2024-11-13 16:52:24,287 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:22" (1/1) ... [2024-11-13 16:52:24,398 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:52:24,400 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:52:24,401 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:52:24,401 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:52:24,402 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:22" (1/1) ... [2024-11-13 16:52:24,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:52:24,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:52:24,446 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:52:24,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:52:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:52:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:52:24,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:52:24,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:52:24,471 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2024-11-13 16:52:24,471 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2024-11-13 16:52:24,941 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:52:24,943 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:52:51,710 INFO L? ?]: Removed 2834 outVars from TransFormulas that were not future-live. [2024-11-13 16:52:51,710 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:53:11,011 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:53:11,014 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:53:11,014 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:53:11 BoogieIcfgContainer [2024-11-13 16:53:11,015 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:53:11,015 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:53:11,016 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:53:11,028 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:53:11,028 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:53:11" (1/1) ... [2024-11-13 16:53:11,039 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:53:11,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:11,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2942 states to 1898 states and 2942 transitions. [2024-11-13 16:53:11,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 2942 transitions. [2024-11-13 16:53:11,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3987 [2024-11-13 16:53:11,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:11,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:13,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 16:54:13,462 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 16:55:08,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 16:55:32,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:32,356 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 16:55:32,360 INFO L158 Benchmark]: Toolchain (without parser) took 191081.82ms. Allocated memory was 117.4MB in the beginning and 6.1GB in the end (delta: 5.9GB). Free memory was 88.2MB in the beginning and 5.4GB in the end (delta: -5.3GB). Peak memory consumption was 4.2GB. Max. memory is 16.1GB. [2024-11-13 16:55:32,361 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:55:32,361 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1000.45ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 88.2MB in the beginning and 167.7MB in the end (delta: -79.5MB). Peak memory consumption was 104.7MB. Max. memory is 16.1GB. [2024-11-13 16:55:32,362 INFO L158 Benchmark]: Boogie Procedure Inliner took 865.29ms. Allocated memory was 234.9MB in the beginning and 704.6MB in the end (delta: 469.8MB). Free memory was 167.7MB in the beginning and 558.4MB in the end (delta: -390.7MB). Peak memory consumption was 138.4MB. Max. memory is 16.1GB. [2024-11-13 16:55:32,362 INFO L158 Benchmark]: Boogie Preprocessor took 1249.83ms. Allocated memory was 704.6MB in the beginning and 478.2MB in the end (delta: -226.5MB). Free memory was 558.4MB in the beginning and 266.1MB in the end (delta: 292.3MB). Peak memory consumption was 62.3MB. Max. memory is 16.1GB. [2024-11-13 16:55:32,363 INFO L158 Benchmark]: RCFGBuilder took 46614.77ms. Allocated memory was 478.2MB in the beginning and 6.1GB in the end (delta: 5.6GB). Free memory was 266.1MB in the beginning and 4.7GB in the end (delta: -4.4GB). Peak memory consumption was 2.5GB. Max. memory is 16.1GB. [2024-11-13 16:55:32,363 INFO L158 Benchmark]: CodeCheck took 141343.85ms. Allocated memory is still 6.1GB. Free memory was 4.7GB in the beginning and 5.4GB in the end (delta: -691.4MB). Peak memory consumption was 2.8GB. Max. memory is 16.1GB. [2024-11-13 16:55:32,366 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 0.36ms. Allocated memory is still 83.9MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1000.45ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 88.2MB in the beginning and 167.7MB in the end (delta: -79.5MB). Peak memory consumption was 104.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 865.29ms. Allocated memory was 234.9MB in the beginning and 704.6MB in the end (delta: 469.8MB). Free memory was 167.7MB in the beginning and 558.4MB in the end (delta: -390.7MB). Peak memory consumption was 138.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1249.83ms. Allocated memory was 704.6MB in the beginning and 478.2MB in the end (delta: -226.5MB). Free memory was 558.4MB in the beginning and 266.1MB in the end (delta: 292.3MB). Peak memory consumption was 62.3MB. Max. memory is 16.1GB. * RCFGBuilder took 46614.77ms. Allocated memory was 478.2MB in the beginning and 6.1GB in the end (delta: 5.6GB). Free memory was 266.1MB in the beginning and 4.7GB in the end (delta: -4.4GB). Peak memory consumption was 2.5GB. Max. memory is 16.1GB. * CodeCheck took 141343.85ms. Allocated memory is still 6.1GB. Free memory was 4.7GB in the beginning and 5.4GB in the end (delta: -691.4MB). Peak memory consumption was 2.8GB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:55:32,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/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_e6e4342f-4c10-4ba8-82ba-b631ea091e83/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/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_e6e4342f-4c10-4ba8-82ba-b631ea091e83/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/aim-200-3-4-sat-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/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_e6e4342f-4c10-4ba8-82ba-b631ea091e83/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 c1c57bd6c70206a1d12cd959610b70fe3f0b87a60c5740fa169b82e543a92a93 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:55:35,371 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:55:35,484 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 16:55:35,541 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:55:35,542 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:55:35,542 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:55:35,543 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:55:35,543 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:55:35,543 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:55:35,544 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:55:35,545 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:55:35,545 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:55:35,545 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:55:35,545 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:55:35,546 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:55:35,546 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:55:35,546 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:55:35,546 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:55:35,546 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:55:35,546 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:55:35,546 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:55:35,547 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:55:35,547 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:55:35,547 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:55:35,547 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:55:35,547 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:55:35,547 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:55:35,547 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:55:35,548 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:55:35,548 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:55:35,548 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:55:35,548 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:55:35,548 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:55:35,549 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:55:35,549 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:55:35,550 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:55:35,550 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_e6e4342f-4c10-4ba8-82ba-b631ea091e83/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 -> c1c57bd6c70206a1d12cd959610b70fe3f0b87a60c5740fa169b82e543a92a93 [2024-11-13 16:55:35,861 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:55:35,872 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:55:35,875 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:55:35,878 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:55:35,878 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:55:35,882 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/xcsp/aim-200-3-4-sat-1.c Unable to find full path for "g++" [2024-11-13 16:55:37,716 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:55:38,093 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:55:38,095 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/sv-benchmarks/c/xcsp/aim-200-3-4-sat-1.c [2024-11-13 16:55:38,116 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/bin/ukojak-verify-EEHR8qb7sm/data/5c3dc9b10/2b1b3d9748364730ad86cc377947e14b/FLAG6fc655a69 [2024-11-13 16:55:38,273 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/bin/ukojak-verify-EEHR8qb7sm/data/5c3dc9b10/2b1b3d9748364730ad86cc377947e14b [2024-11-13 16:55:38,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:55:38,276 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:55:38,277 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:55:38,278 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:55:38,281 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:55:38,282 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:55:38" (1/1) ... [2024-11-13 16:55:38,283 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5962312f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:38, skipping insertion in model container [2024-11-13 16:55:38,283 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:55:38" (1/1) ... [2024-11-13 16:55:38,333 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:55:38,895 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_e6e4342f-4c10-4ba8-82ba-b631ea091e83/sv-benchmarks/c/xcsp/aim-200-3-4-sat-1.c[59038,59051] [2024-11-13 16:55:38,916 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:55:38,933 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:55:39,146 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_e6e4342f-4c10-4ba8-82ba-b631ea091e83/sv-benchmarks/c/xcsp/aim-200-3-4-sat-1.c[59038,59051] [2024-11-13 16:55:39,161 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:55:39,177 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:55:39,177 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:39 WrapperNode [2024-11-13 16:55:39,178 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:55:39,179 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:55:39,179 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:55:39,179 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:55:39,186 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:39" (1/1) ... [2024-11-13 16:55:39,231 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:39" (1/1) ... [2024-11-13 16:55:39,391 INFO L138 Inliner]: procedures = 13, calls = 1053, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1862 [2024-11-13 16:55:39,391 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:55:39,392 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:55:39,393 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:55:39,393 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:55:39,400 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:39" (1/1) ... [2024-11-13 16:55:39,400 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:39" (1/1) ... [2024-11-13 16:55:39,428 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:39" (1/1) ... [2024-11-13 16:55:39,429 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:39" (1/1) ... [2024-11-13 16:55:39,578 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:39" (1/1) ... [2024-11-13 16:55:39,586 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:39" (1/1) ... [2024-11-13 16:55:39,597 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:39" (1/1) ... [2024-11-13 16:55:39,614 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:39" (1/1) ... [2024-11-13 16:55:39,635 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:55:39,636 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:55:39,637 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:55:39,637 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:55:39,641 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:39" (1/1) ... [2024-11-13 16:55:39,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:55:39,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:55:39,727 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:55:39,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:55:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:55:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:55:39,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:55:39,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:55:39,759 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2024-11-13 16:55:39,759 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2024-11-13 16:55:39,954 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:55:39,956 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:55:44,172 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-13 16:55:44,173 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:55:44,296 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:55:44,296 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:55:44,296 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:55:44 BoogieIcfgContainer [2024-11-13 16:55:44,296 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:55:44,300 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:55:44,300 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:55:44,312 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:55:44,313 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:55:44" (1/1) ... [2024-11-13 16:55:44,322 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:55:44,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:44,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1252 states and 2296 transitions. [2024-11-13 16:55:44,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2296 transitions. [2024-11-13 16:55:44,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3341 [2024-11-13 16:55:44,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:44,613 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 16:55:44,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 16:55:44,615 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 16:55:44,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 16:58:28,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 16:58:28,808 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 16:58:36,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 16:58:52,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:52,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 16:58:52,550 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 16:58:52,558 INFO L158 Benchmark]: Toolchain (without parser) took 194279.40ms. Allocated memory was 117.4MB in the beginning and 570.4MB in the end (delta: 453.0MB). Free memory was 88.4MB in the beginning and 425.2MB in the end (delta: -336.8MB). Peak memory consumption was 303.6MB. Max. memory is 16.1GB. [2024-11-13 16:58:52,559 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:52,562 INFO L158 Benchmark]: CACSL2BoogieTranslator took 901.30ms. Allocated memory is still 117.4MB. Free memory was 88.2MB in the beginning and 59.4MB in the end (delta: 28.9MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. [2024-11-13 16:58:52,562 INFO L158 Benchmark]: Boogie Procedure Inliner took 212.28ms. Allocated memory is still 117.4MB. Free memory was 59.4MB in the beginning and 39.8MB in the end (delta: 19.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:58:52,563 INFO L158 Benchmark]: Boogie Preprocessor took 243.83ms. Allocated memory was 117.4MB in the beginning and 285.2MB in the end (delta: 167.8MB). Free memory was 39.8MB in the beginning and 236.7MB in the end (delta: -196.9MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2024-11-13 16:58:52,563 INFO L158 Benchmark]: RCFGBuilder took 4659.96ms. Allocated memory was 285.2MB in the beginning and 570.4MB in the end (delta: 285.2MB). Free memory was 236.7MB in the beginning and 510.9MB in the end (delta: -274.2MB). Peak memory consumption was 337.4MB. Max. memory is 16.1GB. [2024-11-13 16:58:52,564 INFO L158 Benchmark]: CodeCheck took 188254.31ms. Allocated memory is still 570.4MB. Free memory was 510.9MB in the beginning and 425.2MB in the end (delta: 85.7MB). Peak memory consumption was 269.7MB. Max. memory is 16.1GB. [2024-11-13 16:58:52,570 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 0.40ms. Allocated memory is still 117.4MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 901.30ms. Allocated memory is still 117.4MB. Free memory was 88.2MB in the beginning and 59.4MB in the end (delta: 28.9MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 212.28ms. Allocated memory is still 117.4MB. Free memory was 59.4MB in the beginning and 39.8MB in the end (delta: 19.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 243.83ms. Allocated memory was 117.4MB in the beginning and 285.2MB in the end (delta: 167.8MB). Free memory was 39.8MB in the beginning and 236.7MB in the end (delta: -196.9MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. * RCFGBuilder took 4659.96ms. Allocated memory was 285.2MB in the beginning and 570.4MB in the end (delta: 285.2MB). Free memory was 236.7MB in the beginning and 510.9MB in the end (delta: -274.2MB). Peak memory consumption was 337.4MB. Max. memory is 16.1GB. * CodeCheck took 188254.31ms. Allocated memory is still 570.4MB. Free memory was 510.9MB in the beginning and 425.2MB in the end (delta: 85.7MB). Peak memory consumption was 269.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:58:52,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6e4342f-4c10-4ba8-82ba-b631ea091e83/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: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown