./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-9.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_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/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_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-9.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/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_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/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 64112e1b749b3f3bd1f90e7c6ef1307c373f22395af003cd405b370514a79ebf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:48:40,231 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:48:40,294 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:48:40,299 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:48:40,300 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:48:40,328 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:48:40,329 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:48:40,329 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:48:40,329 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:48:40,329 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:48:40,330 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:48:40,330 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:48:40,330 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:48:40,330 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:48:40,330 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:48:40,330 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:48:40,330 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:48:40,330 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:48:40,330 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:48:40,331 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:48:40,331 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:48:40,331 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:48:40,331 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:48:40,331 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:48:40,331 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:48:40,331 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:48:40,335 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:48:40,335 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:40,335 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:48:40,335 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:48:40,336 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:48:40,336 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:48:40,336 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:48:40,336 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_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/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 -> 64112e1b749b3f3bd1f90e7c6ef1307c373f22395af003cd405b370514a79ebf [2024-11-13 20:48:40,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:48:40,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:48:40,691 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:48:40,693 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:48:40,693 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:48:40,695 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-9.i Unable to find full path for "g++" [2024-11-13 20:48:42,624 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:48:43,030 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:48:43,032 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-9.i [2024-11-13 20:48:43,056 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/data/23e898974/64765e13770d45fe9baf74479abc0a21/FLAGd464473e9 [2024-11-13 20:48:43,082 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/data/23e898974/64765e13770d45fe9baf74479abc0a21 [2024-11-13 20:48:43,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:48:43,089 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:48:43,091 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:43,092 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:48:43,100 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:48:43,101 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:43" (1/1) ... [2024-11-13 20:48:43,102 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@544dc2d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:43, skipping insertion in model container [2024-11-13 20:48:43,102 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:43" (1/1) ... [2024-11-13 20:48:43,166 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:48:43,362 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_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-9.i[915,928] [2024-11-13 20:48:43,691 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:43,707 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:48:43,718 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_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-9.i[915,928] [2024-11-13 20:48:43,925 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:43,952 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:48:43,953 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:43 WrapperNode [2024-11-13 20:48:43,954 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:43,954 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:43,955 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:48:43,955 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:48:43,961 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:43" (1/1) ... [2024-11-13 20:48:43,990 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:43" (1/1) ... [2024-11-13 20:48:44,103 INFO L138 Inliner]: procedures = 26, calls = 93, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 927 [2024-11-13 20:48:44,103 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:44,104 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:48:44,104 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:48:44,104 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:48:44,112 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:43" (1/1) ... [2024-11-13 20:48:44,113 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:43" (1/1) ... [2024-11-13 20:48:44,122 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:43" (1/1) ... [2024-11-13 20:48:44,122 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:43" (1/1) ... [2024-11-13 20:48:44,155 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:43" (1/1) ... [2024-11-13 20:48:44,173 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:43" (1/1) ... [2024-11-13 20:48:44,186 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:43" (1/1) ... [2024-11-13 20:48:44,199 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:43" (1/1) ... [2024-11-13 20:48:44,236 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:48:44,237 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:48:44,238 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:48:44,238 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:48:44,239 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:43" (1/1) ... [2024-11-13 20:48:44,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:44,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:48:44,282 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:48:44,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:48:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:48:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:48:44,313 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:48:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:48:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:48:44,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:48:44,493 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:48:44,496 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:48:46,749 INFO L? ?]: Removed 124 outVars from TransFormulas that were not future-live. [2024-11-13 20:48:46,750 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:48:49,220 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:48:49,221 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:48:49,222 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:49 BoogieIcfgContainer [2024-11-13 20:48:49,222 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:48:49,223 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:48:49,223 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:48:49,234 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:48:49,234 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:49" (1/1) ... [2024-11-13 20:48:49,243 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:48:49,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:49,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 137 states and 217 transitions. [2024-11-13 20:48:49,307 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 217 transitions. [2024-11-13 20:48:49,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-13 20:48:49,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:49,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:03,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:13,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:13,750 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 20:49:13,755 INFO L158 Benchmark]: Toolchain (without parser) took 30665.48ms. Allocated memory was 142.6MB in the beginning and 1.0GB in the end (delta: 906.0MB). Free memory was 117.6MB in the beginning and 675.1MB in the end (delta: -557.5MB). Peak memory consumption was 350.0MB. Max. memory is 16.1GB. [2024-11-13 20:49:13,755 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:49:13,756 INFO L158 Benchmark]: CACSL2BoogieTranslator took 863.12ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 82.3MB in the end (delta: 35.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:49:13,756 INFO L158 Benchmark]: Boogie Procedure Inliner took 148.96ms. Allocated memory is still 142.6MB. Free memory was 82.3MB in the beginning and 68.6MB in the end (delta: 13.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:49:13,757 INFO L158 Benchmark]: Boogie Preprocessor took 132.67ms. Allocated memory is still 142.6MB. Free memory was 68.6MB in the beginning and 107.9MB in the end (delta: -39.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-13 20:49:13,757 INFO L158 Benchmark]: RCFGBuilder took 4984.59ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 107.9MB in the beginning and 252.8MB in the end (delta: -144.9MB). Peak memory consumption was 263.1MB. Max. memory is 16.1GB. [2024-11-13 20:49:13,761 INFO L158 Benchmark]: CodeCheck took 24531.11ms. Allocated memory was 427.8MB in the beginning and 1.0GB in the end (delta: 620.8MB). Free memory was 252.8MB in the beginning and 675.1MB in the end (delta: -422.3MB). Peak memory consumption was 200.1MB. Max. memory is 16.1GB. [2024-11-13 20:49:13,768 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 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 863.12ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 82.3MB in the end (delta: 35.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 148.96ms. Allocated memory is still 142.6MB. Free memory was 82.3MB in the beginning and 68.6MB in the end (delta: 13.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 132.67ms. Allocated memory is still 142.6MB. Free memory was 68.6MB in the beginning and 107.9MB in the end (delta: -39.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * RCFGBuilder took 4984.59ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 107.9MB in the beginning and 252.8MB in the end (delta: -144.9MB). Peak memory consumption was 263.1MB. Max. memory is 16.1GB. * CodeCheck took 24531.11ms. Allocated memory was 427.8MB in the beginning and 1.0GB in the end (delta: 620.8MB). Free memory was 252.8MB in the beginning and 675.1MB in the end (delta: -422.3MB). Peak memory consumption was 200.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:49:13,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/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 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_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/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_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-9.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/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_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/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 64112e1b749b3f3bd1f90e7c6ef1307c373f22395af003cd405b370514a79ebf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:49:16,557 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:49:16,722 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:49:16,773 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:49:16,774 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:49:16,774 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:49:16,776 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:49:16,776 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:49:16,777 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:49:16,778 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:49:16,779 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:49:16,779 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:49:16,779 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:49:16,779 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:49:16,779 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:49:16,779 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:49:16,779 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:49:16,780 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:49:16,780 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:49:16,780 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:49:16,781 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:49:16,781 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:49:16,781 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:49:16,781 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:49:16,781 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:49:16,781 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:49:16,781 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:49:16,781 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:49:16,782 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:49:16,782 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:49:16,782 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:49:16,782 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:49:16,782 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:49:16,782 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:49:16,782 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:49:16,782 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:49:16,783 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_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/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 -> 64112e1b749b3f3bd1f90e7c6ef1307c373f22395af003cd405b370514a79ebf [2024-11-13 20:49:17,127 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:49:17,138 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:49:17,141 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:49:17,144 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:49:17,145 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:49:17,150 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-9.i Unable to find full path for "g++" [2024-11-13 20:49:19,270 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:49:19,605 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:49:19,606 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-9.i [2024-11-13 20:49:19,629 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/data/ff3740b20/cd4f356d550941f589a3225eb7a0b207/FLAG469c07731 [2024-11-13 20:49:19,653 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/data/ff3740b20/cd4f356d550941f589a3225eb7a0b207 [2024-11-13 20:49:19,656 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:49:19,657 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:49:19,659 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:49:19,659 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:49:19,667 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:49:19,668 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:49:19" (1/1) ... [2024-11-13 20:49:19,669 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46283950 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:19, skipping insertion in model container [2024-11-13 20:49:19,669 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:49:19" (1/1) ... [2024-11-13 20:49:19,726 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:49:19,909 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_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-9.i[915,928] [2024-11-13 20:49:20,212 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:49:20,235 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:49:20,245 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_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-9.i[915,928] [2024-11-13 20:49:20,445 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:49:20,484 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:49:20,484 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:20 WrapperNode [2024-11-13 20:49:20,484 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:49:20,486 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:49:20,486 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:49:20,486 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:49:20,493 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:20" (1/1) ... [2024-11-13 20:49:20,533 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:20" (1/1) ... [2024-11-13 20:49:20,636 INFO L138 Inliner]: procedures = 27, calls = 93, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 623 [2024-11-13 20:49:20,637 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:49:20,637 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:49:20,638 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:49:20,638 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:49:20,651 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:20" (1/1) ... [2024-11-13 20:49:20,652 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:20" (1/1) ... [2024-11-13 20:49:20,660 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:20" (1/1) ... [2024-11-13 20:49:20,660 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:20" (1/1) ... [2024-11-13 20:49:20,727 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:20" (1/1) ... [2024-11-13 20:49:20,741 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:20" (1/1) ... [2024-11-13 20:49:20,750 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:20" (1/1) ... [2024-11-13 20:49:20,757 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:20" (1/1) ... [2024-11-13 20:49:20,776 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:49:20,777 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:49:20,777 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:49:20,778 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:49:20,779 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:20" (1/1) ... [2024-11-13 20:49:20,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:49:20,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:49:20,818 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:49:20,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:49:20,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:49:20,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:49:20,854 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:49:20,854 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:49:20,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:49:20,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:49:21,103 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:49:21,105 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:51:02,387 INFO L? ?]: Removed 71 outVars from TransFormulas that were not future-live. [2024-11-13 20:51:02,387 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:51:03,356 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:51:03,357 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:51:03,357 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:51:03 BoogieIcfgContainer [2024-11-13 20:51:03,357 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:51:03,358 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:51:03,358 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:51:03,370 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:51:03,370 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:51:03" (1/1) ... [2024-11-13 20:51:03,379 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:51:03,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:03,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 137 states and 217 transitions. [2024-11-13 20:51:03,442 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 217 transitions. [2024-11-13 20:51:03,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-13 20:51:03,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:03,462 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:51:03,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:51:03,466 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:51:03,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 20:51:52,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:52,522 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:52:02,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:03,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2024-11-13 20:52:03,311 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 20:52:03,316 INFO L158 Benchmark]: Toolchain (without parser) took 163657.89ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 90.4MB in the beginning and 212.9MB in the end (delta: -122.5MB). Peak memory consumption was 175.5MB. Max. memory is 16.1GB. [2024-11-13 20:52:03,316 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 117.4MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:52:03,317 INFO L158 Benchmark]: CACSL2BoogieTranslator took 825.86ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 55.6MB in the end (delta: 34.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:52:03,317 INFO L158 Benchmark]: Boogie Procedure Inliner took 151.30ms. Allocated memory is still 117.4MB. Free memory was 55.6MB in the beginning and 48.8MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:52:03,321 INFO L158 Benchmark]: Boogie Preprocessor took 139.27ms. Allocated memory is still 117.4MB. Free memory was 48.8MB in the beginning and 84.7MB in the end (delta: -35.9MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2024-11-13 20:52:03,321 INFO L158 Benchmark]: RCFGBuilder took 102580.10ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 84.7MB in the beginning and 138.2MB in the end (delta: -53.5MB). Peak memory consumption was 159.1MB. Max. memory is 16.1GB. [2024-11-13 20:52:03,322 INFO L158 Benchmark]: CodeCheck took 59956.25ms. Allocated memory is still 276.8MB. Free memory was 138.2MB in the beginning and 212.9MB in the end (delta: -74.7MB). Peak memory consumption was 67.3MB. Max. memory is 16.1GB. [2024-11-13 20:52:03,326 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 0.47ms. Allocated memory is still 117.4MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 825.86ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 55.6MB in the end (delta: 34.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 151.30ms. Allocated memory is still 117.4MB. Free memory was 55.6MB in the beginning and 48.8MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 139.27ms. Allocated memory is still 117.4MB. Free memory was 48.8MB in the beginning and 84.7MB in the end (delta: -35.9MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. * RCFGBuilder took 102580.10ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 84.7MB in the beginning and 138.2MB in the end (delta: -53.5MB). Peak memory consumption was 159.1MB. Max. memory is 16.1GB. * CodeCheck took 59956.25ms. Allocated memory is still 276.8MB. Free memory was 138.2MB in the beginning and 212.9MB in the end (delta: -74.7MB). Peak memory consumption was 67.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:52:03,542 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 20:52:03,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1cc6a60-b4a2-4914-9b4e-02f0080ba0b2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown