./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-39.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_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/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_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-39.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/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_86ea7cee-2217-45fd-a13f-ff90f64398ad/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 e816ebcf30f2d29dec7c2f2805587c40ad591ee9556f47b4bacdfa3908977d3e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:16:41,061 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:16:41,167 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:16:41,172 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:16:41,173 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:16:41,213 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:16:41,214 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:16:41,215 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:16:41,215 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:16:41,216 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:16:41,217 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:16:41,218 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:16:41,218 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:16:41,218 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:16:41,218 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:16:41,218 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:16:41,219 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:16:41,219 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:16:41,219 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:16:41,219 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:16:41,219 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:16:41,219 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:16:41,219 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:16:41,219 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:16:41,219 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:16:41,219 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:16:41,220 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:16:41,220 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:16:41,220 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:16:41,220 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:16:41,220 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:16:41,220 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:16:41,222 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:16:41,222 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_86ea7cee-2217-45fd-a13f-ff90f64398ad/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 -> e816ebcf30f2d29dec7c2f2805587c40ad591ee9556f47b4bacdfa3908977d3e [2024-11-13 22:16:41,614 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:16:41,628 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:16:41,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:16:41,632 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:16:41,633 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:16:41,637 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-39.i Unable to find full path for "g++" [2024-11-13 22:16:44,020 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:16:44,425 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:16:44,429 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-39.i [2024-11-13 22:16:44,456 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/data/f35b31bf5/ef7932a021fd4f5999de08d3a9b109fb/FLAG6301dc379 [2024-11-13 22:16:44,482 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/data/f35b31bf5/ef7932a021fd4f5999de08d3a9b109fb [2024-11-13 22:16:44,485 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:16:44,487 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:16:44,488 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:16:44,488 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:16:44,494 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:16:44,495 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:16:44" (1/1) ... [2024-11-13 22:16:44,496 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9f59fc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:44, skipping insertion in model container [2024-11-13 22:16:44,496 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:16:44" (1/1) ... [2024-11-13 22:16:44,569 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:16:44,807 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_86ea7cee-2217-45fd-a13f-ff90f64398ad/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-39.i[916,929] [2024-11-13 22:16:45,219 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:16:45,258 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:16:45,272 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_86ea7cee-2217-45fd-a13f-ff90f64398ad/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-39.i[916,929] [2024-11-13 22:16:45,540 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:16:45,576 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:16:45,576 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:45 WrapperNode [2024-11-13 22:16:45,577 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:16:45,578 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:16:45,579 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:16:45,579 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:16:45,587 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:45" (1/1) ... [2024-11-13 22:16:45,632 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:45" (1/1) ... [2024-11-13 22:16:45,830 INFO L138 Inliner]: procedures = 26, calls = 75, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 840 [2024-11-13 22:16:45,830 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:16:45,831 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:16:45,832 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:16:45,832 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:16:45,842 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:45" (1/1) ... [2024-11-13 22:16:45,842 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:45" (1/1) ... [2024-11-13 22:16:45,881 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:45" (1/1) ... [2024-11-13 22:16:45,881 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:45" (1/1) ... [2024-11-13 22:16:46,038 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:45" (1/1) ... [2024-11-13 22:16:46,046 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:45" (1/1) ... [2024-11-13 22:16:46,058 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:45" (1/1) ... [2024-11-13 22:16:46,067 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:45" (1/1) ... [2024-11-13 22:16:46,095 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:16:46,096 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:16:46,097 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:16:46,097 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:16:46,098 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:45" (1/1) ... [2024-11-13 22:16:46,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:16:46,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:16:46,142 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:16:46,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:16:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:16:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:16:46,184 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:16:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:16:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:16:46,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:16:46,473 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:16:46,476 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:16:48,839 INFO L? ?]: Removed 113 outVars from TransFormulas that were not future-live. [2024-11-13 22:16:48,839 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:16:51,983 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:16:51,983 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:16:51,984 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:16:51 BoogieIcfgContainer [2024-11-13 22:16:51,984 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:16:51,985 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:16:51,985 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:16:51,999 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:16:51,999 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:16:51" (1/1) ... [2024-11-13 22:16:52,009 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:16:52,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:52,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 108 states and 170 transitions. [2024-11-13 22:16:52,094 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 170 transitions. [2024-11-13 22:16:52,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-13 22:16:52,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:52,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:56,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:18:03,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:18:03,726 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 22:18:14,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:18:14,026 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 22:18:14,034 INFO L158 Benchmark]: Toolchain (without parser) took 89544.26ms. Allocated memory was 117.4MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 89.7MB in the beginning and 743.0MB in the end (delta: -653.3MB). Peak memory consumption was 672.2MB. Max. memory is 16.1GB. [2024-11-13 22:18:14,035 INFO L158 Benchmark]: CDTParser took 0.62ms. Allocated memory is still 83.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:18:14,037 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1089.35ms. Allocated memory is still 117.4MB. Free memory was 89.7MB in the beginning and 53.5MB in the end (delta: 36.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:18:14,038 INFO L158 Benchmark]: Boogie Procedure Inliner took 252.24ms. Allocated memory is still 117.4MB. Free memory was 53.5MB in the beginning and 77.5MB in the end (delta: -24.0MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. [2024-11-13 22:18:14,039 INFO L158 Benchmark]: Boogie Preprocessor took 263.73ms. Allocated memory is still 117.4MB. Free memory was 77.5MB in the beginning and 73.1MB in the end (delta: 4.5MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2024-11-13 22:18:14,043 INFO L158 Benchmark]: RCFGBuilder took 5887.78ms. Allocated memory was 117.4MB in the beginning and 377.5MB in the end (delta: 260.0MB). Free memory was 73.1MB in the beginning and 292.7MB in the end (delta: -219.6MB). Peak memory consumption was 158.0MB. Max. memory is 16.1GB. [2024-11-13 22:18:14,044 INFO L158 Benchmark]: CodeCheck took 82044.75ms. Allocated memory was 377.5MB in the beginning and 1.4GB in the end (delta: 1.1GB). Free memory was 292.7MB in the beginning and 743.0MB in the end (delta: -450.3MB). Peak memory consumption was 616.8MB. Max. memory is 16.1GB. [2024-11-13 22:18:14,051 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 0.62ms. Allocated memory is still 83.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1089.35ms. Allocated memory is still 117.4MB. Free memory was 89.7MB in the beginning and 53.5MB in the end (delta: 36.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 252.24ms. Allocated memory is still 117.4MB. Free memory was 53.5MB in the beginning and 77.5MB in the end (delta: -24.0MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 263.73ms. Allocated memory is still 117.4MB. Free memory was 77.5MB in the beginning and 73.1MB in the end (delta: 4.5MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. * RCFGBuilder took 5887.78ms. Allocated memory was 117.4MB in the beginning and 377.5MB in the end (delta: 260.0MB). Free memory was 73.1MB in the beginning and 292.7MB in the end (delta: -219.6MB). Peak memory consumption was 158.0MB. Max. memory is 16.1GB. * CodeCheck took 82044.75ms. Allocated memory was 377.5MB in the beginning and 1.4GB in the end (delta: 1.1GB). Free memory was 292.7MB in the beginning and 743.0MB in the end (delta: -450.3MB). Peak memory consumption was 616.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:18:14,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/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_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/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_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-39.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/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_86ea7cee-2217-45fd-a13f-ff90f64398ad/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 e816ebcf30f2d29dec7c2f2805587c40ad591ee9556f47b4bacdfa3908977d3e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:18:17,357 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:18:17,503 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:18:17,598 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:18:17,600 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:18:17,600 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:18:17,600 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:18:17,601 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:18:17,601 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:18:17,601 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:18:17,601 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:18:17,605 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:18:17,605 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:18:17,606 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:18:17,606 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:18:17,606 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:18:17,606 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:18:17,606 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:18:17,606 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:18:17,606 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:18:17,606 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:18:17,607 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:18:17,607 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:18:17,607 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:18:17,607 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:18:17,607 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:18:17,607 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:18:17,607 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:18:17,607 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:18:17,607 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:18:17,608 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:18:17,608 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:18:17,608 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:18:17,608 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:18:17,608 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:18:17,608 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:18:17,609 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_86ea7cee-2217-45fd-a13f-ff90f64398ad/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 -> e816ebcf30f2d29dec7c2f2805587c40ad591ee9556f47b4bacdfa3908977d3e [2024-11-13 22:18:18,006 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:18:18,017 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:18:18,020 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:18:18,022 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:18:18,022 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:18:18,024 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-39.i Unable to find full path for "g++" [2024-11-13 22:18:20,478 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:18:20,963 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:18:20,964 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-39.i [2024-11-13 22:18:20,982 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/data/633a474ca/9bef40ce3716459f9d68782251918da8/FLAG69c3d8a8a [2024-11-13 22:18:21,016 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/data/633a474ca/9bef40ce3716459f9d68782251918da8 [2024-11-13 22:18:21,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:18:21,023 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:18:21,025 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:18:21,025 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:18:21,032 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:18:21,033 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:18:21" (1/1) ... [2024-11-13 22:18:21,036 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20dede4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:21, skipping insertion in model container [2024-11-13 22:18:21,037 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:18:21" (1/1) ... [2024-11-13 22:18:21,116 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:18:21,378 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_86ea7cee-2217-45fd-a13f-ff90f64398ad/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-39.i[916,929] [2024-11-13 22:18:21,772 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:18:21,807 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:18:21,823 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_86ea7cee-2217-45fd-a13f-ff90f64398ad/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-39.i[916,929] [2024-11-13 22:18:22,073 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:18:22,108 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:18:22,109 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:22 WrapperNode [2024-11-13 22:18:22,109 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:18:22,111 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:18:22,111 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:18:22,111 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:18:22,119 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:22" (1/1) ... [2024-11-13 22:18:22,148 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:22" (1/1) ... [2024-11-13 22:18:22,226 INFO L138 Inliner]: procedures = 27, calls = 75, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 585 [2024-11-13 22:18:22,227 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:18:22,227 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:18:22,227 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:18:22,228 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:18:22,240 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:22" (1/1) ... [2024-11-13 22:18:22,240 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:22" (1/1) ... [2024-11-13 22:18:22,260 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:22" (1/1) ... [2024-11-13 22:18:22,260 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:22" (1/1) ... [2024-11-13 22:18:22,292 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:22" (1/1) ... [2024-11-13 22:18:22,301 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:22" (1/1) ... [2024-11-13 22:18:22,309 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:22" (1/1) ... [2024-11-13 22:18:22,314 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:22" (1/1) ... [2024-11-13 22:18:22,347 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:18:22,348 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:18:22,348 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:18:22,348 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:18:22,355 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:22" (1/1) ... [2024-11-13 22:18:22,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:18:22,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:18:22,402 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:18:22,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:18:22,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:18:22,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:18:22,445 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:18:22,445 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:18:22,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:18:22,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:18:22,712 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:18:22,714 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:20:00,450 INFO L? ?]: Removed 74 outVars from TransFormulas that were not future-live. [2024-11-13 22:20:00,450 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:20:01,560 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:20:01,560 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:20:01,561 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:20:01 BoogieIcfgContainer [2024-11-13 22:20:01,562 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:20:01,563 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:20:01,563 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:20:01,574 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:20:01,575 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:20:01" (1/1) ... [2024-11-13 22:20:01,584 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:20:01,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:01,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 108 states and 170 transitions. [2024-11-13 22:20:01,655 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 170 transitions. [2024-11-13 22:20:01,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-13 22:20:01,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:01,668 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:20:01,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:20:01,670 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:20:01,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 22:20:26,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:26,752 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:20:37,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:20:37,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 22:20:37,587 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 22:20:37,595 INFO L158 Benchmark]: Toolchain (without parser) took 136571.24ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 91.5MB in the beginning and 220.8MB in the end (delta: -129.4MB). Peak memory consumption was 174.1MB. Max. memory is 16.1GB. [2024-11-13 22:20:37,595 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:37,596 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1084.82ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 57.6MB in the end (delta: 33.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:20:37,601 INFO L158 Benchmark]: Boogie Procedure Inliner took 116.01ms. Allocated memory is still 117.4MB. Free memory was 57.6MB in the beginning and 51.2MB in the end (delta: 6.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:20:37,601 INFO L158 Benchmark]: Boogie Preprocessor took 119.86ms. Allocated memory is still 117.4MB. Free memory was 51.2MB in the beginning and 86.9MB in the end (delta: -35.7MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2024-11-13 22:20:37,602 INFO L158 Benchmark]: RCFGBuilder took 99214.34ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 86.9MB in the beginning and 136.3MB in the end (delta: -49.4MB). Peak memory consumption was 158.6MB. Max. memory is 16.1GB. [2024-11-13 22:20:37,602 INFO L158 Benchmark]: CodeCheck took 36028.48ms. Allocated memory is still 276.8MB. Free memory was 136.3MB in the beginning and 220.8MB in the end (delta: -84.5MB). Peak memory consumption was 57.5MB. Max. memory is 16.1GB. [2024-11-13 22:20:37,608 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 0.53ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1084.82ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 57.6MB in the end (delta: 33.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 116.01ms. Allocated memory is still 117.4MB. Free memory was 57.6MB in the beginning and 51.2MB in the end (delta: 6.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 119.86ms. Allocated memory is still 117.4MB. Free memory was 51.2MB in the beginning and 86.9MB in the end (delta: -35.7MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. * RCFGBuilder took 99214.34ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 86.9MB in the beginning and 136.3MB in the end (delta: -49.4MB). Peak memory consumption was 158.6MB. Max. memory is 16.1GB. * CodeCheck took 36028.48ms. Allocated memory is still 276.8MB. Free memory was 136.3MB in the beginning and 220.8MB in the end (delta: -84.5MB). Peak memory consumption was 57.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:20:37,821 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 22:20:37,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ea7cee-2217-45fd-a13f-ff90f64398ad/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