./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.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_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/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_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/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_d183e595-57f4-4890-a674-63ed615fb70d/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 c59a07a72114fa018dd9402a01bfcfdf8aa22d82b0ff93edb1d3b6cc15f90161 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:34:20,492 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:34:20,565 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:34:20,570 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:34:20,571 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:34:20,593 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:34:20,594 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:34:20,594 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:34:20,595 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:34:20,595 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:34:20,595 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:34:20,595 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:34:20,595 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:34:20,595 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:34:20,596 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:34:20,596 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:34:20,596 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:34:20,596 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:34:20,596 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:34:20,596 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:34:20,596 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:34:20,597 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:34:20,597 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:34:20,597 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:34:20,597 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:34:20,597 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:34:20,597 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:34:20,597 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:34:20,597 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:34:20,598 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:34:20,598 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:34:20,598 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:34:20,598 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:34:20,598 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_d183e595-57f4-4890-a674-63ed615fb70d/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 -> c59a07a72114fa018dd9402a01bfcfdf8aa22d82b0ff93edb1d3b6cc15f90161 [2024-11-13 20:34:20,908 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:34:20,920 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:34:20,925 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:34:20,926 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:34:20,927 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:34:20,930 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i Unable to find full path for "g++" [2024-11-13 20:34:22,849 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:34:23,203 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:34:23,209 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i [2024-11-13 20:34:23,228 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/data/f423ebf8b/93389b12cd6b40f48f71edfc5f76cff2/FLAG62e22ce30 [2024-11-13 20:34:23,252 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/data/f423ebf8b/93389b12cd6b40f48f71edfc5f76cff2 [2024-11-13 20:34:23,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:34:23,256 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:34:23,257 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:34:23,258 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:34:23,262 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:34:23,263 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:34:23" (1/1) ... [2024-11-13 20:34:23,264 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ba8c797 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:23, skipping insertion in model container [2024-11-13 20:34:23,265 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:34:23" (1/1) ... [2024-11-13 20:34:23,318 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:34:23,514 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_d183e595-57f4-4890-a674-63ed615fb70d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i[916,929] [2024-11-13 20:34:23,944 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:34:23,967 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:34:23,979 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_d183e595-57f4-4890-a674-63ed615fb70d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i[916,929] [2024-11-13 20:34:24,172 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:34:24,193 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:34:24,194 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:24 WrapperNode [2024-11-13 20:34:24,194 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:34:24,195 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:34:24,195 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:34:24,195 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:34:24,203 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:24" (1/1) ... [2024-11-13 20:34:24,229 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:24" (1/1) ... [2024-11-13 20:34:24,457 INFO L138 Inliner]: procedures = 26, calls = 77, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 774 [2024-11-13 20:34:24,457 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:34:24,458 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:34:24,458 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:34:24,458 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:34:24,467 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:24" (1/1) ... [2024-11-13 20:34:24,467 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:24" (1/1) ... [2024-11-13 20:34:24,493 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:24" (1/1) ... [2024-11-13 20:34:24,493 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:24" (1/1) ... [2024-11-13 20:34:24,538 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:24" (1/1) ... [2024-11-13 20:34:24,546 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:24" (1/1) ... [2024-11-13 20:34:24,562 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:24" (1/1) ... [2024-11-13 20:34:24,575 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:24" (1/1) ... [2024-11-13 20:34:24,618 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:34:24,619 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:34:24,619 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:34:24,619 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:34:24,620 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:24" (1/1) ... [2024-11-13 20:34:24,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:34:24,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:34:24,662 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:34:24,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:34:24,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:34:24,691 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:34:24,691 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:34:24,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:34:24,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:34:24,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:34:24,896 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:34:24,898 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:34:27,027 INFO L? ?]: Removed 97 outVars from TransFormulas that were not future-live. [2024-11-13 20:34:27,028 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:34:29,168 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:34:29,172 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:34:29,172 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:34:29 BoogieIcfgContainer [2024-11-13 20:34:29,172 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:34:29,173 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:34:29,173 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:34:29,186 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:34:29,186 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:34:29" (1/1) ... [2024-11-13 20:34:29,196 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:34:29,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:29,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 113 states and 177 transitions. [2024-11-13 20:34:29,270 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 177 transitions. [2024-11-13 20:34:29,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 20:34:29,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:29,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:37,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:47,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:47,600 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:34:47,605 INFO L158 Benchmark]: Toolchain (without parser) took 24348.56ms. Allocated memory was 117.4MB in the beginning and 536.9MB in the end (delta: 419.4MB). Free memory was 90.4MB in the beginning and 348.9MB in the end (delta: -258.5MB). Peak memory consumption was 166.0MB. Max. memory is 16.1GB. [2024-11-13 20:34:47,605 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 83.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:34:47,606 INFO L158 Benchmark]: CACSL2BoogieTranslator took 937.25ms. Allocated memory is still 117.4MB. Free memory was 90.0MB in the beginning and 51.2MB in the end (delta: 38.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 20:34:47,606 INFO L158 Benchmark]: Boogie Procedure Inliner took 262.43ms. Allocated memory is still 117.4MB. Free memory was 51.2MB in the beginning and 77.2MB in the end (delta: -26.0MB). Peak memory consumption was 36.6MB. Max. memory is 16.1GB. [2024-11-13 20:34:47,607 INFO L158 Benchmark]: Boogie Preprocessor took 160.09ms. Allocated memory is still 117.4MB. Free memory was 77.2MB in the beginning and 71.8MB in the end (delta: 5.4MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2024-11-13 20:34:47,607 INFO L158 Benchmark]: RCFGBuilder took 4553.77ms. Allocated memory was 117.4MB in the beginning and 310.4MB in the end (delta: 192.9MB). Free memory was 71.8MB in the beginning and 211.8MB in the end (delta: -140.0MB). Peak memory consumption was 191.2MB. Max. memory is 16.1GB. [2024-11-13 20:34:47,608 INFO L158 Benchmark]: CodeCheck took 18430.32ms. Allocated memory was 310.4MB in the beginning and 536.9MB in the end (delta: 226.5MB). Free memory was 211.8MB in the beginning and 348.9MB in the end (delta: -137.1MB). Peak memory consumption was 95.5MB. Max. memory is 16.1GB. [2024-11-13 20:34:47,611 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 0.48ms. Allocated memory is still 83.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 937.25ms. Allocated memory is still 117.4MB. Free memory was 90.0MB in the beginning and 51.2MB in the end (delta: 38.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 262.43ms. Allocated memory is still 117.4MB. Free memory was 51.2MB in the beginning and 77.2MB in the end (delta: -26.0MB). Peak memory consumption was 36.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 160.09ms. Allocated memory is still 117.4MB. Free memory was 77.2MB in the beginning and 71.8MB in the end (delta: 5.4MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. * RCFGBuilder took 4553.77ms. Allocated memory was 117.4MB in the beginning and 310.4MB in the end (delta: 192.9MB). Free memory was 71.8MB in the beginning and 211.8MB in the end (delta: -140.0MB). Peak memory consumption was 191.2MB. Max. memory is 16.1GB. * CodeCheck took 18430.32ms. Allocated memory was 310.4MB in the beginning and 536.9MB in the end (delta: 226.5MB). Free memory was 211.8MB in the beginning and 348.9MB in the end (delta: -137.1MB). Peak memory consumption was 95.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:34:47,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/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_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/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_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/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_d183e595-57f4-4890-a674-63ed615fb70d/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 c59a07a72114fa018dd9402a01bfcfdf8aa22d82b0ff93edb1d3b6cc15f90161 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:34:50,436 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:34:50,554 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:34:50,605 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:34:50,606 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:34:50,607 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:34:50,607 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:34:50,607 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:34:50,607 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:34:50,608 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:34:50,608 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:34:50,608 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:34:50,608 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:34:50,608 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:34:50,608 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:34:50,608 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:34:50,609 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:34:50,609 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:34:50,609 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:34:50,609 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:34:50,609 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:34:50,609 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:34:50,609 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:34:50,610 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:34:50,610 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:34:50,610 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:34:50,610 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:34:50,610 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:34:50,610 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:34:50,611 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:34:50,611 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:34:50,611 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:34:50,611 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:34:50,611 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:34:50,611 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:34:50,611 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:34:50,612 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_d183e595-57f4-4890-a674-63ed615fb70d/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 -> c59a07a72114fa018dd9402a01bfcfdf8aa22d82b0ff93edb1d3b6cc15f90161 [2024-11-13 20:34:50,970 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:34:50,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:34:50,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:34:50,990 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:34:50,991 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:34:50,992 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i Unable to find full path for "g++" [2024-11-13 20:34:53,025 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:34:53,453 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:34:53,453 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i [2024-11-13 20:34:53,468 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/data/97fbe2240/961648c62bdb4bd9b6afacf807d281b9/FLAGa0f05ec0b [2024-11-13 20:34:53,626 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/data/97fbe2240/961648c62bdb4bd9b6afacf807d281b9 [2024-11-13 20:34:53,632 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:34:53,635 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:34:53,638 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:34:53,639 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:34:53,644 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:34:53,645 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:34:53" (1/1) ... [2024-11-13 20:34:53,646 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e6a8fb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:53, skipping insertion in model container [2024-11-13 20:34:53,648 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:34:53" (1/1) ... [2024-11-13 20:34:53,709 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:34:53,890 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_d183e595-57f4-4890-a674-63ed615fb70d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i[916,929] [2024-11-13 20:34:54,221 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:34:54,256 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:34:54,266 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_d183e595-57f4-4890-a674-63ed615fb70d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i[916,929] [2024-11-13 20:34:54,469 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:34:54,490 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:34:54,491 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:54 WrapperNode [2024-11-13 20:34:54,491 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:34:54,492 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:34:54,493 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:34:54,493 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:34:54,498 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:54" (1/1) ... [2024-11-13 20:34:54,529 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:54" (1/1) ... [2024-11-13 20:34:54,606 INFO L138 Inliner]: procedures = 27, calls = 77, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 561 [2024-11-13 20:34:54,607 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:34:54,608 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:34:54,608 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:34:54,608 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:34:54,616 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:54" (1/1) ... [2024-11-13 20:34:54,617 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:54" (1/1) ... [2024-11-13 20:34:54,640 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:54" (1/1) ... [2024-11-13 20:34:54,640 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:54" (1/1) ... [2024-11-13 20:34:54,678 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:54" (1/1) ... [2024-11-13 20:34:54,685 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:54" (1/1) ... [2024-11-13 20:34:54,692 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:54" (1/1) ... [2024-11-13 20:34:54,696 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:54" (1/1) ... [2024-11-13 20:34:54,713 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:34:54,714 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:34:54,714 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:34:54,714 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:34:54,715 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:54" (1/1) ... [2024-11-13 20:34:54,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:34:54,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:34:54,751 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:34:54,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:34:54,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:34:54,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:34:54,783 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:34:54,783 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:34:54,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:34:54,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:34:54,943 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:34:54,945 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:36:14,271 INFO L? ?]: Removed 70 outVars from TransFormulas that were not future-live. [2024-11-13 20:36:14,272 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:36:15,108 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:36:15,108 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:36:15,109 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:36:15 BoogieIcfgContainer [2024-11-13 20:36:15,109 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:36:15,110 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:36:15,110 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:36:15,120 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:36:15,120 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:36:15" (1/1) ... [2024-11-13 20:36:15,129 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:36:15,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:15,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 113 states and 177 transitions. [2024-11-13 20:36:15,195 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 177 transitions. [2024-11-13 20:36:15,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 20:36:15,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:15,210 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:36:15,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:36:15,215 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:36:15,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 20:38:36,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:36,142 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:38:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:46,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 20:38:46,815 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:38:46,820 INFO L158 Benchmark]: Toolchain (without parser) took 233184.42ms. Allocated memory was 117.4MB in the beginning and 226.5MB in the end (delta: 109.1MB). Free memory was 92.4MB in the beginning and 167.3MB in the end (delta: -74.9MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2024-11-13 20:38:46,820 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:38:46,821 INFO L158 Benchmark]: CACSL2BoogieTranslator took 854.37ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 56.2MB in the end (delta: 36.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:38:46,821 INFO L158 Benchmark]: Boogie Procedure Inliner took 114.59ms. Allocated memory is still 117.4MB. Free memory was 56.2MB in the beginning and 49.2MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:38:46,822 INFO L158 Benchmark]: Boogie Preprocessor took 105.56ms. Allocated memory is still 117.4MB. Free memory was 49.2MB in the beginning and 42.6MB in the end (delta: 6.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:38:46,822 INFO L158 Benchmark]: RCFGBuilder took 80395.39ms. Allocated memory is still 117.4MB. Free memory was 42.6MB in the beginning and 66.6MB in the end (delta: -24.0MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. [2024-11-13 20:38:46,823 INFO L158 Benchmark]: CodeCheck took 151708.55ms. Allocated memory was 117.4MB in the beginning and 226.5MB in the end (delta: 109.1MB). Free memory was 66.6MB in the beginning and 167.3MB in the end (delta: -100.7MB). Peak memory consumption was 2.6MB. Max. memory is 16.1GB. [2024-11-13 20:38:46,826 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 0.35ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 854.37ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 56.2MB in the end (delta: 36.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 114.59ms. Allocated memory is still 117.4MB. Free memory was 56.2MB in the beginning and 49.2MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 105.56ms. Allocated memory is still 117.4MB. Free memory was 49.2MB in the beginning and 42.6MB in the end (delta: 6.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 80395.39ms. Allocated memory is still 117.4MB. Free memory was 42.6MB in the beginning and 66.6MB in the end (delta: -24.0MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. * CodeCheck took 151708.55ms. Allocated memory was 117.4MB in the beginning and 226.5MB in the end (delta: 109.1MB). Free memory was 66.6MB in the beginning and 167.3MB in the end (delta: -100.7MB). Peak memory consumption was 2.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:38:47,036 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 20:38:47,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d183e595-57f4-4890-a674-63ed615fb70d/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