./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-4.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_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/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_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-4.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/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_77db4b87-d787-4348-a900-c7d017bfdddc/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 86050a320677a833f953e3d24f630a372e53eb7ac1e89a394e20853921226e93 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:44:31,393 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:44:31,464 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:44:31,468 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:44:31,469 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:44:31,489 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:44:31,494 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:44:31,494 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:44:31,495 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:44:31,495 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:44:31,495 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:44:31,495 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:44:31,495 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:44:31,495 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:44:31,495 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:44:31,495 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:44:31,495 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:44:31,495 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:44:31,496 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:44:31,496 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:44:31,496 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:44:31,496 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:44:31,496 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:44:31,496 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:44:31,496 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:44:31,496 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:44:31,496 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:44:31,496 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:44:31,497 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:44:31,497 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:44:31,497 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:44:31,497 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:44:31,497 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:44:31,498 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_77db4b87-d787-4348-a900-c7d017bfdddc/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 -> 86050a320677a833f953e3d24f630a372e53eb7ac1e89a394e20853921226e93 [2024-11-13 16:44:31,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:44:31,804 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:44:31,809 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:44:31,810 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:44:31,811 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:44:31,812 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-4.i Unable to find full path for "g++" [2024-11-13 16:44:33,764 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:44:34,192 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:44:34,194 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-4.i [2024-11-13 16:44:34,215 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/data/195fe974d/c2d1702ceae348e9808c617b211f7e26/FLAG2352cc00e [2024-11-13 16:44:34,236 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/data/195fe974d/c2d1702ceae348e9808c617b211f7e26 [2024-11-13 16:44:34,238 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:44:34,240 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:44:34,241 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:44:34,242 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:44:34,247 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:44:34,248 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:44:34" (1/1) ... [2024-11-13 16:44:34,250 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fe122aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:34, skipping insertion in model container [2024-11-13 16:44:34,250 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:44:34" (1/1) ... [2024-11-13 16:44:34,310 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:44:34,493 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_77db4b87-d787-4348-a900-c7d017bfdddc/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-4.i[915,928] [2024-11-13 16:44:34,745 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:44:34,758 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:44:34,769 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_77db4b87-d787-4348-a900-c7d017bfdddc/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-4.i[915,928] [2024-11-13 16:44:34,888 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:44:34,911 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:44:34,911 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:34 WrapperNode [2024-11-13 16:44:34,912 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:44:34,913 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:44:34,913 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:44:34,913 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:44:34,919 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:34" (1/1) ... [2024-11-13 16:44:34,942 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:34" (1/1) ... [2024-11-13 16:44:35,080 INFO L138 Inliner]: procedures = 26, calls = 74, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 623 [2024-11-13 16:44:35,082 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:44:35,082 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:44:35,082 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:44:35,083 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:44:35,090 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:34" (1/1) ... [2024-11-13 16:44:35,090 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:34" (1/1) ... [2024-11-13 16:44:35,169 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:34" (1/1) ... [2024-11-13 16:44:35,169 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:34" (1/1) ... [2024-11-13 16:44:35,224 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:34" (1/1) ... [2024-11-13 16:44:35,234 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:34" (1/1) ... [2024-11-13 16:44:35,249 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:34" (1/1) ... [2024-11-13 16:44:35,260 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:34" (1/1) ... [2024-11-13 16:44:35,288 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:44:35,288 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:44:35,289 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:44:35,289 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:44:35,290 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:34" (1/1) ... [2024-11-13 16:44:35,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:44:35,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:44:35,327 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:44:35,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:44:35,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:44:35,385 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:44:35,385 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:44:35,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:44:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:44:35,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:44:35,591 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:44:35,593 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:44:37,358 INFO L? ?]: Removed 91 outVars from TransFormulas that were not future-live. [2024-11-13 16:44:37,358 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:44:38,989 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:44:38,989 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:44:38,990 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:44:38 BoogieIcfgContainer [2024-11-13 16:44:38,990 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:44:38,990 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:44:38,990 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:44:39,000 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:44:39,000 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:44:38" (1/1) ... [2024-11-13 16:44:39,008 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:44:39,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:39,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 106 states and 167 transitions. [2024-11-13 16:44:39,059 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 167 transitions. [2024-11-13 16:44:39,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-13 16:44:39,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:39,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:47,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:56,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 16:44:56,047 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 16:45:06,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:06,268 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:45:06,274 INFO L158 Benchmark]: Toolchain (without parser) took 32033.34ms. Allocated memory was 117.4MB in the beginning and 637.5MB in the end (delta: 520.1MB). Free memory was 91.0MB in the beginning and 293.6MB in the end (delta: -202.6MB). Peak memory consumption was 318.2MB. Max. memory is 16.1GB. [2024-11-13 16:45:06,274 INFO L158 Benchmark]: CDTParser took 0.97ms. Allocated memory is still 117.4MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:06,274 INFO L158 Benchmark]: CACSL2BoogieTranslator took 670.91ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 53.5MB in the end (delta: 37.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 16:45:06,275 INFO L158 Benchmark]: Boogie Procedure Inliner took 168.94ms. Allocated memory is still 117.4MB. Free memory was 53.5MB in the beginning and 77.7MB in the end (delta: -24.2MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2024-11-13 16:45:06,275 INFO L158 Benchmark]: Boogie Preprocessor took 205.50ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 72.0MB in the end (delta: 5.7MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2024-11-13 16:45:06,276 INFO L158 Benchmark]: RCFGBuilder took 3701.31ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 71.9MB in the beginning and 153.8MB in the end (delta: -81.9MB). Peak memory consumption was 156.4MB. Max. memory is 16.1GB. [2024-11-13 16:45:06,279 INFO L158 Benchmark]: CodeCheck took 27282.02ms. Allocated memory was 251.7MB in the beginning and 637.5MB in the end (delta: 385.9MB). Free memory was 153.8MB in the beginning and 293.6MB in the end (delta: -139.8MB). Peak memory consumption was 243.8MB. Max. memory is 16.1GB. [2024-11-13 16:45:06,281 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 0.97ms. Allocated memory is still 117.4MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 670.91ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 53.5MB in the end (delta: 37.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 168.94ms. Allocated memory is still 117.4MB. Free memory was 53.5MB in the beginning and 77.7MB in the end (delta: -24.2MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 205.50ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 72.0MB in the end (delta: 5.7MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. * RCFGBuilder took 3701.31ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 71.9MB in the beginning and 153.8MB in the end (delta: -81.9MB). Peak memory consumption was 156.4MB. Max. memory is 16.1GB. * CodeCheck took 27282.02ms. Allocated memory was 251.7MB in the beginning and 637.5MB in the end (delta: 385.9MB). Free memory was 153.8MB in the beginning and 293.6MB in the end (delta: -139.8MB). Peak memory consumption was 243.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:45:06,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/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_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/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_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-4.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/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_77db4b87-d787-4348-a900-c7d017bfdddc/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 86050a320677a833f953e3d24f630a372e53eb7ac1e89a394e20853921226e93 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:45:08,913 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:45:09,053 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 16:45:09,099 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:45:09,100 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:45:09,100 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:45:09,102 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:45:09,102 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:45:09,103 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:45:09,103 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:45:09,104 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:45:09,104 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:45:09,104 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:45:09,104 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:45:09,104 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:45:09,105 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:45:09,105 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:45:09,105 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:45:09,105 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:45:09,106 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:45:09,106 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:45:09,106 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:45:09,106 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:45:09,106 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:45:09,106 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:45:09,106 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:45:09,106 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:45:09,107 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:45:09,107 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:45:09,107 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:45:09,107 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:45:09,107 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:45:09,107 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:45:09,107 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:45:09,108 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:45:09,108 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:45:09,108 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_77db4b87-d787-4348-a900-c7d017bfdddc/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 -> 86050a320677a833f953e3d24f630a372e53eb7ac1e89a394e20853921226e93 [2024-11-13 16:45:09,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:45:09,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:45:09,492 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:45:09,495 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:45:09,496 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:45:09,497 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-4.i Unable to find full path for "g++" [2024-11-13 16:45:11,661 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:45:12,021 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:45:12,021 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-4.i [2024-11-13 16:45:12,037 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/data/2b171a80b/c5d31e11da844dddb23a5b6e45500403/FLAGa3a2088bc [2024-11-13 16:45:12,056 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/data/2b171a80b/c5d31e11da844dddb23a5b6e45500403 [2024-11-13 16:45:12,060 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:45:12,064 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:45:12,065 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:45:12,066 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:45:12,071 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:45:12,071 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:45:12" (1/1) ... [2024-11-13 16:45:12,072 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@760b104e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:12, skipping insertion in model container [2024-11-13 16:45:12,074 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:45:12" (1/1) ... [2024-11-13 16:45:12,129 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:45:12,317 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_77db4b87-d787-4348-a900-c7d017bfdddc/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-4.i[915,928] [2024-11-13 16:45:12,612 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:45:12,635 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:45:12,649 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_77db4b87-d787-4348-a900-c7d017bfdddc/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-4.i[915,928] [2024-11-13 16:45:12,805 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:45:12,828 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:45:12,828 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:12 WrapperNode [2024-11-13 16:45:12,829 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:45:12,830 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:45:12,830 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:45:12,830 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:45:12,835 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:12" (1/1) ... [2024-11-13 16:45:12,856 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:12" (1/1) ... [2024-11-13 16:45:12,938 INFO L138 Inliner]: procedures = 27, calls = 74, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 574 [2024-11-13 16:45:12,938 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:45:12,939 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:45:12,939 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:45:12,939 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:45:12,946 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:12" (1/1) ... [2024-11-13 16:45:12,947 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:12" (1/1) ... [2024-11-13 16:45:12,955 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:12" (1/1) ... [2024-11-13 16:45:12,955 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:12" (1/1) ... [2024-11-13 16:45:12,981 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:12" (1/1) ... [2024-11-13 16:45:12,987 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:12" (1/1) ... [2024-11-13 16:45:12,992 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:12" (1/1) ... [2024-11-13 16:45:12,999 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:12" (1/1) ... [2024-11-13 16:45:13,016 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:45:13,017 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:45:13,020 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:45:13,020 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:45:13,021 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:12" (1/1) ... [2024-11-13 16:45:13,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:45:13,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:45:13,059 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:45:13,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:45:13,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:45:13,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:45:13,094 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:45:13,094 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:45:13,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:45:13,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:45:13,313 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:45:13,315 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:46:22,407 INFO L? ?]: Removed 85 outVars from TransFormulas that were not future-live. [2024-11-13 16:46:22,407 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:46:23,371 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:46:23,371 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:46:23,371 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:46:23 BoogieIcfgContainer [2024-11-13 16:46:23,371 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:46:23,372 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:46:23,372 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:46:23,383 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:46:23,383 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:46:23" (1/1) ... [2024-11-13 16:46:23,392 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:46:23,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:23,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 106 states and 167 transitions. [2024-11-13 16:46:23,459 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 167 transitions. [2024-11-13 16:46:23,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-13 16:46:23,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:23,474 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 16:46:23,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 16:46:23,477 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 16:46:23,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 16:48:32,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:32,546 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 16:48:42,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:43,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 16:48:43,250 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:48:43,259 INFO L158 Benchmark]: Toolchain (without parser) took 211194.34ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 59.1MB in the beginning and 57.1MB in the end (delta: 2.0MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2024-11-13 16:48:43,259 INFO L158 Benchmark]: CDTParser took 3.74ms. Allocated memory is still 83.9MB. Free memory is still 65.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:48:43,260 INFO L158 Benchmark]: CACSL2BoogieTranslator took 764.00ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 25.3MB in the end (delta: 33.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:48:43,260 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.81ms. Allocated memory is still 83.9MB. Free memory was 25.3MB in the beginning and 55.8MB in the end (delta: -30.4MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2024-11-13 16:48:43,261 INFO L158 Benchmark]: Boogie Preprocessor took 77.45ms. Allocated memory is still 83.9MB. Free memory was 55.8MB in the beginning and 49.8MB in the end (delta: 5.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:48:43,261 INFO L158 Benchmark]: RCFGBuilder took 70354.50ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 49.8MB in the beginning and 51.9MB in the end (delta: -2.0MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. [2024-11-13 16:48:43,262 INFO L158 Benchmark]: CodeCheck took 139884.60ms. Allocated memory is still 125.8MB. Free memory was 51.9MB in the beginning and 57.1MB in the end (delta: -5.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:48:43,265 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 3.74ms. Allocated memory is still 83.9MB. Free memory is still 65.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 764.00ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 25.3MB in the end (delta: 33.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.81ms. Allocated memory is still 83.9MB. Free memory was 25.3MB in the beginning and 55.8MB in the end (delta: -30.4MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 77.45ms. Allocated memory is still 83.9MB. Free memory was 55.8MB in the beginning and 49.8MB in the end (delta: 5.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 70354.50ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 49.8MB in the beginning and 51.9MB in the end (delta: -2.0MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. * CodeCheck took 139884.60ms. Allocated memory is still 125.8MB. Free memory was 51.9MB in the beginning and 57.1MB in the end (delta: -5.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:48:43,482 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 16:48:43,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77db4b87-d787-4348-a900-c7d017bfdddc/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