./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-36.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_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/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_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-36.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/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_9e12a9b7-193c-4b8c-b8ae-487604d6e555/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 5db290f428815e90a4f018b6e59020b3b572c51fa983142ee856b69fd7fa99fb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:26:56,702 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:26:56,799 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:26:56,806 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:26:56,806 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:26:56,840 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:26:56,843 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:26:56,844 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:26:56,844 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:26:56,845 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:26:56,846 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:26:56,846 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:26:56,846 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:26:56,846 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:26:56,846 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:26:56,847 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:26:56,847 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:26:56,847 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:26:56,847 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:26:56,847 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:26:56,847 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:26:56,848 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:26:56,848 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:26:56,848 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:26:56,848 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:26:56,848 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:26:56,848 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:26:56,848 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:26:56,849 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:26:56,849 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:26:56,849 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:26:56,849 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:26:56,850 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:26:56,850 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_9e12a9b7-193c-4b8c-b8ae-487604d6e555/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 -> 5db290f428815e90a4f018b6e59020b3b572c51fa983142ee856b69fd7fa99fb [2024-11-13 21:26:57,186 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:26:57,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:26:57,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:26:57,203 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:26:57,204 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:26:57,205 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-36.i Unable to find full path for "g++" [2024-11-13 21:26:59,184 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:26:59,575 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:26:59,576 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-36.i [2024-11-13 21:26:59,600 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/data/dd7158a02/e4cd97984e3b423b9ff8bbae62b7c627/FLAG57d1a37a0 [2024-11-13 21:26:59,630 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/data/dd7158a02/e4cd97984e3b423b9ff8bbae62b7c627 [2024-11-13 21:26:59,637 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:26:59,639 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:26:59,640 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:26:59,640 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:26:59,647 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:26:59,648 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:26:59" (1/1) ... [2024-11-13 21:26:59,649 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a203221 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:59, skipping insertion in model container [2024-11-13 21:26:59,649 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:26:59" (1/1) ... [2024-11-13 21:26:59,698 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:26:59,896 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_9e12a9b7-193c-4b8c-b8ae-487604d6e555/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-36.i[916,929] [2024-11-13 21:27:00,118 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:27:00,150 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:27:00,163 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_9e12a9b7-193c-4b8c-b8ae-487604d6e555/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-36.i[916,929] [2024-11-13 21:27:00,259 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:27:00,281 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:27:00,281 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:00 WrapperNode [2024-11-13 21:27:00,282 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:27:00,283 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:27:00,283 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:27:00,283 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:27:00,290 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:00" (1/1) ... [2024-11-13 21:27:00,311 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:00" (1/1) ... [2024-11-13 21:27:00,421 INFO L138 Inliner]: procedures = 26, calls = 106, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 870 [2024-11-13 21:27:00,422 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:27:00,422 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:27:00,423 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:27:00,423 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:27:00,435 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:00" (1/1) ... [2024-11-13 21:27:00,435 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:00" (1/1) ... [2024-11-13 21:27:00,453 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:00" (1/1) ... [2024-11-13 21:27:00,457 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:00" (1/1) ... [2024-11-13 21:27:00,509 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:00" (1/1) ... [2024-11-13 21:27:00,528 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:00" (1/1) ... [2024-11-13 21:27:00,543 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:00" (1/1) ... [2024-11-13 21:27:00,553 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:00" (1/1) ... [2024-11-13 21:27:00,574 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:27:00,578 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:27:00,579 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:27:00,579 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:27:00,580 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:00" (1/1) ... [2024-11-13 21:27:00,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:27:00,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:27:00,618 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:27:00,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:27:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:27:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:27:00,683 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:27:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:27:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:27:00,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:27:00,927 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:27:00,930 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:27:03,127 INFO L? ?]: Removed 23 outVars from TransFormulas that were not future-live. [2024-11-13 21:27:03,128 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:27:05,123 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:27:05,123 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:27:05,123 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:27:05 BoogieIcfgContainer [2024-11-13 21:27:05,123 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:27:05,124 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:27:05,124 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:27:05,134 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:27:05,134 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:27:05" (1/1) ... [2024-11-13 21:27:05,142 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:27:05,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:05,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 155 states and 248 transitions. [2024-11-13 21:27:05,216 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 248 transitions. [2024-11-13 21:27:05,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2024-11-13 21:27:05,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:05,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:15,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:27:25,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:27:25,854 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 21:27:25,859 INFO L158 Benchmark]: Toolchain (without parser) took 26219.54ms. Allocated memory was 142.6MB in the beginning and 696.3MB in the end (delta: 553.6MB). Free memory was 118.1MB in the beginning and 442.8MB in the end (delta: -324.8MB). Peak memory consumption was 228.1MB. Max. memory is 16.1GB. [2024-11-13 21:27:25,860 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:27:25,860 INFO L158 Benchmark]: CACSL2BoogieTranslator took 641.81ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 87.4MB in the end (delta: 30.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:27:25,861 INFO L158 Benchmark]: Boogie Procedure Inliner took 139.33ms. Allocated memory is still 142.6MB. Free memory was 87.4MB in the beginning and 72.0MB in the end (delta: 15.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:27:25,862 INFO L158 Benchmark]: Boogie Preprocessor took 155.39ms. Allocated memory is still 142.6MB. Free memory was 72.0MB in the beginning and 65.5MB in the end (delta: 6.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:27:25,863 INFO L158 Benchmark]: RCFGBuilder took 4545.08ms. Allocated memory was 142.6MB in the beginning and 411.0MB in the end (delta: 268.4MB). Free memory was 65.5MB in the beginning and 203.2MB in the end (delta: -137.7MB). Peak memory consumption was 204.7MB. Max. memory is 16.1GB. [2024-11-13 21:27:25,863 INFO L158 Benchmark]: CodeCheck took 20733.04ms. Allocated memory was 411.0MB in the beginning and 696.3MB in the end (delta: 285.2MB). Free memory was 201.9MB in the beginning and 442.8MB in the end (delta: -241.0MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2024-11-13 21:27:25,866 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 0.26ms. Allocated memory is still 142.6MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 641.81ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 87.4MB in the end (delta: 30.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 139.33ms. Allocated memory is still 142.6MB. Free memory was 87.4MB in the beginning and 72.0MB in the end (delta: 15.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 155.39ms. Allocated memory is still 142.6MB. Free memory was 72.0MB in the beginning and 65.5MB in the end (delta: 6.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4545.08ms. Allocated memory was 142.6MB in the beginning and 411.0MB in the end (delta: 268.4MB). Free memory was 65.5MB in the beginning and 203.2MB in the end (delta: -137.7MB). Peak memory consumption was 204.7MB. Max. memory is 16.1GB. * CodeCheck took 20733.04ms. Allocated memory was 411.0MB in the beginning and 696.3MB in the end (delta: 285.2MB). Free memory was 201.9MB in the beginning and 442.8MB in the end (delta: -241.0MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:27:25,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/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_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/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_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-36.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/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_9e12a9b7-193c-4b8c-b8ae-487604d6e555/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 5db290f428815e90a4f018b6e59020b3b572c51fa983142ee856b69fd7fa99fb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:27:28,969 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:27:29,108 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:27:29,175 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:27:29,177 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:27:29,177 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:27:29,177 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:27:29,177 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:27:29,178 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:27:29,178 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:27:29,182 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:27:29,182 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:27:29,182 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:27:29,182 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:27:29,183 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:27:29,183 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:27:29,183 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:27:29,183 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:27:29,183 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:27:29,183 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:27:29,183 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:27:29,183 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:27:29,184 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:27:29,184 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:27:29,184 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:27:29,184 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:27:29,184 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:27:29,184 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:27:29,184 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:27:29,184 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:27:29,185 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:27:29,185 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:27:29,185 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:27:29,185 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:27:29,185 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:27:29,185 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:27:29,185 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_9e12a9b7-193c-4b8c-b8ae-487604d6e555/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 -> 5db290f428815e90a4f018b6e59020b3b572c51fa983142ee856b69fd7fa99fb [2024-11-13 21:27:29,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:27:29,580 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:27:29,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:27:29,588 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:27:29,588 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:27:29,590 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-36.i Unable to find full path for "g++" [2024-11-13 21:27:31,889 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:27:32,360 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:27:32,365 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-36.i [2024-11-13 21:27:32,394 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/data/a9e124648/8c517a3d08f846d68395a383ead1dcf5/FLAG9d7b76693 [2024-11-13 21:27:32,425 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/data/a9e124648/8c517a3d08f846d68395a383ead1dcf5 [2024-11-13 21:27:32,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:27:32,430 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:27:32,434 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:27:32,435 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:27:32,442 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:27:32,444 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:27:32" (1/1) ... [2024-11-13 21:27:32,447 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@142ce668 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:32, skipping insertion in model container [2024-11-13 21:27:32,448 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:27:32" (1/1) ... [2024-11-13 21:27:32,508 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:27:32,746 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_9e12a9b7-193c-4b8c-b8ae-487604d6e555/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-36.i[916,929] [2024-11-13 21:27:33,048 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:27:33,088 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:27:33,107 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_9e12a9b7-193c-4b8c-b8ae-487604d6e555/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-36.i[916,929] [2024-11-13 21:27:33,278 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:27:33,315 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:27:33,315 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:33 WrapperNode [2024-11-13 21:27:33,315 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:27:33,316 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:27:33,317 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:27:33,317 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:27:33,325 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:33" (1/1) ... [2024-11-13 21:27:33,359 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:33" (1/1) ... [2024-11-13 21:27:33,455 INFO L138 Inliner]: procedures = 27, calls = 106, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 639 [2024-11-13 21:27:33,456 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:27:33,456 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:27:33,456 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:27:33,456 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:27:33,469 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:33" (1/1) ... [2024-11-13 21:27:33,469 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:33" (1/1) ... [2024-11-13 21:27:33,482 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:33" (1/1) ... [2024-11-13 21:27:33,482 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:33" (1/1) ... [2024-11-13 21:27:33,507 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:33" (1/1) ... [2024-11-13 21:27:33,515 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:33" (1/1) ... [2024-11-13 21:27:33,521 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:33" (1/1) ... [2024-11-13 21:27:33,524 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:33" (1/1) ... [2024-11-13 21:27:33,532 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:27:33,532 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:27:33,532 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:27:33,533 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:27:33,534 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:33" (1/1) ... [2024-11-13 21:27:33,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:27:33,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:27:33,573 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:27:33,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:27:33,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:27:33,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:27:33,613 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:27:33,614 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:27:33,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:27:33,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:27:33,902 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:27:33,906 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:28:26,726 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-13 21:28:26,727 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:28:27,792 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:28:27,795 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:28:27,795 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:28:27 BoogieIcfgContainer [2024-11-13 21:28:27,796 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:28:27,797 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:28:27,797 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:28:27,808 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:28:27,808 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:28:27" (1/1) ... [2024-11-13 21:28:27,820 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:28:27,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:27,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 155 states and 248 transitions. [2024-11-13 21:28:27,898 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 248 transitions. [2024-11-13 21:28:27,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2024-11-13 21:28:27,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:27,923 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:28:27,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:28:27,929 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:28:27,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 21:28:41,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:41,200 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:28:51,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:51,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 21:28:51,951 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 21:28:51,956 INFO L158 Benchmark]: Toolchain (without parser) took 79525.01ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 89.4MB in the beginning and 106.3MB in the end (delta: -16.9MB). Peak memory consumption was 131.5MB. Max. memory is 16.1GB. [2024-11-13 21:28:51,957 INFO L158 Benchmark]: CDTParser took 4.15ms. Allocated memory is still 117.4MB. Free memory was 83.5MB in the beginning and 83.5MB in the end (delta: 960B). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:28:51,957 INFO L158 Benchmark]: CACSL2BoogieTranslator took 881.61ms. Allocated memory is still 117.4MB. Free memory was 89.2MB in the beginning and 60.1MB in the end (delta: 29.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:28:51,958 INFO L158 Benchmark]: Boogie Procedure Inliner took 139.33ms. Allocated memory is still 117.4MB. Free memory was 60.1MB in the beginning and 54.8MB in the end (delta: 5.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:28:51,958 INFO L158 Benchmark]: Boogie Preprocessor took 75.43ms. Allocated memory is still 117.4MB. Free memory was 54.6MB in the beginning and 49.3MB in the end (delta: 5.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:28:51,959 INFO L158 Benchmark]: RCFGBuilder took 54263.38ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 49.3MB in the beginning and 169.8MB in the end (delta: -120.5MB). Peak memory consumption was 124.0MB. Max. memory is 16.1GB. [2024-11-13 21:28:51,959 INFO L158 Benchmark]: CodeCheck took 24157.79ms. Allocated memory is still 268.4MB. Free memory was 169.8MB in the beginning and 106.3MB in the end (delta: 63.5MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-13 21:28:51,962 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 4.15ms. Allocated memory is still 117.4MB. Free memory was 83.5MB in the beginning and 83.5MB in the end (delta: 960B). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 881.61ms. Allocated memory is still 117.4MB. Free memory was 89.2MB in the beginning and 60.1MB in the end (delta: 29.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 139.33ms. Allocated memory is still 117.4MB. Free memory was 60.1MB in the beginning and 54.8MB in the end (delta: 5.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 75.43ms. Allocated memory is still 117.4MB. Free memory was 54.6MB in the beginning and 49.3MB in the end (delta: 5.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 54263.38ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 49.3MB in the beginning and 169.8MB in the end (delta: -120.5MB). Peak memory consumption was 124.0MB. Max. memory is 16.1GB. * CodeCheck took 24157.79ms. Allocated memory is still 268.4MB. Free memory was 169.8MB in the beginning and 106.3MB in the end (delta: 63.5MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:28:52,174 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 21:28:52,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e12a9b7-193c-4b8c-b8ae-487604d6e555/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