./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-29.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_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/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_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-29.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/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_87d5345d-a484-42ae-9afe-bfcd216c3dbb/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 dddfc5942fec34b0a88732e75b6357bb86711b701ff81e97599587530ca1ca17 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:20:44,464 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:20:44,543 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:20:44,550 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:20:44,551 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:20:44,587 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:20:44,590 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:20:44,590 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:20:44,591 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:20:44,591 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:20:44,591 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:20:44,591 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:20:44,591 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:20:44,591 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:20:44,591 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:20:44,591 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:20:44,591 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:20:44,592 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:20:44,592 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:20:44,592 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:20:44,592 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:20:44,592 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:20:44,592 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:20:44,592 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:20:44,592 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:20:44,592 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:20:44,594 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:20:44,595 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:20:44,595 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:20:44,595 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:20:44,595 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:20:44,595 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:20:44,595 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:20:44,595 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_87d5345d-a484-42ae-9afe-bfcd216c3dbb/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 -> dddfc5942fec34b0a88732e75b6357bb86711b701ff81e97599587530ca1ca17 [2024-11-13 21:20:44,925 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:20:44,932 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:20:44,937 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:20:44,939 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:20:44,939 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:20:44,941 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-29.i Unable to find full path for "g++" [2024-11-13 21:20:46,762 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:20:47,100 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:20:47,101 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-29.i [2024-11-13 21:20:47,115 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/data/a7766755c/e2dc55dbab8f46b49643da3db6e8dd18/FLAG992dadca1 [2024-11-13 21:20:47,357 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/data/a7766755c/e2dc55dbab8f46b49643da3db6e8dd18 [2024-11-13 21:20:47,359 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:20:47,360 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:20:47,362 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:20:47,362 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:20:47,367 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:20:47,368 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:20:47" (1/1) ... [2024-11-13 21:20:47,369 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@de157d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:47, skipping insertion in model container [2024-11-13 21:20:47,369 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:20:47" (1/1) ... [2024-11-13 21:20:47,407 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:20:47,572 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_87d5345d-a484-42ae-9afe-bfcd216c3dbb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-29.i[916,929] [2024-11-13 21:20:47,749 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:20:47,765 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:20:47,776 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_87d5345d-a484-42ae-9afe-bfcd216c3dbb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-29.i[916,929] [2024-11-13 21:20:47,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:20:47,902 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:20:47,903 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:47 WrapperNode [2024-11-13 21:20:47,903 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:20:47,906 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:20:47,906 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:20:47,907 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:20:47,914 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:47" (1/1) ... [2024-11-13 21:20:47,942 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:47" (1/1) ... [2024-11-13 21:20:48,037 INFO L138 Inliner]: procedures = 26, calls = 123, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 881 [2024-11-13 21:20:48,037 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:20:48,038 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:20:48,038 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:20:48,038 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:20:48,046 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:47" (1/1) ... [2024-11-13 21:20:48,046 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:47" (1/1) ... [2024-11-13 21:20:48,056 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:47" (1/1) ... [2024-11-13 21:20:48,056 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:47" (1/1) ... [2024-11-13 21:20:48,095 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:47" (1/1) ... [2024-11-13 21:20:48,114 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:47" (1/1) ... [2024-11-13 21:20:48,129 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:47" (1/1) ... [2024-11-13 21:20:48,138 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:47" (1/1) ... [2024-11-13 21:20:48,163 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:20:48,164 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:20:48,164 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:20:48,164 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:20:48,167 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:47" (1/1) ... [2024-11-13 21:20:48,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:20:48,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:20:48,207 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:20:48,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:20:48,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:20:48,282 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:20:48,283 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:20:48,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:20:48,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:20:48,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:20:48,475 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:20:48,477 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:20:50,404 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-13 21:20:50,405 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:20:52,056 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:20:52,057 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:20:52,057 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:20:52 BoogieIcfgContainer [2024-11-13 21:20:52,057 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:20:52,058 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:20:52,058 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:20:52,068 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:20:52,068 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:20:52" (1/1) ... [2024-11-13 21:20:52,076 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:20:52,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:52,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 178 states and 288 transitions. [2024-11-13 21:20:52,139 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 288 transitions. [2024-11-13 21:20:52,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2024-11-13 21:20:52,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:52,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:57,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:21:07,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:21:07,531 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 21:21:07,536 INFO L158 Benchmark]: Toolchain (without parser) took 20174.62ms. Allocated memory was 117.4MB in the beginning and 343.9MB in the end (delta: 226.5MB). Free memory was 91.2MB in the beginning and 182.5MB in the end (delta: -91.3MB). Peak memory consumption was 137.0MB. Max. memory is 16.1GB. [2024-11-13 21:21:07,536 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:21:07,536 INFO L158 Benchmark]: CACSL2BoogieTranslator took 543.83ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 60.8MB in the end (delta: 30.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:21:07,537 INFO L158 Benchmark]: Boogie Procedure Inliner took 131.21ms. Allocated memory is still 117.4MB. Free memory was 60.8MB in the beginning and 46.9MB in the end (delta: 13.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:21:07,537 INFO L158 Benchmark]: Boogie Preprocessor took 125.41ms. Allocated memory is still 117.4MB. Free memory was 46.9MB in the beginning and 40.8MB in the end (delta: 6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:21:07,538 INFO L158 Benchmark]: RCFGBuilder took 3893.32ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 40.8MB in the beginning and 76.8MB in the end (delta: -36.0MB). Peak memory consumption was 67.0MB. Max. memory is 16.1GB. [2024-11-13 21:21:07,538 INFO L158 Benchmark]: CodeCheck took 15476.23ms. Allocated memory was 176.2MB in the beginning and 343.9MB in the end (delta: 167.8MB). Free memory was 76.8MB in the beginning and 182.5MB in the end (delta: -105.7MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. [2024-11-13 21:21:07,541 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 0.28ms. Allocated memory is still 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 543.83ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 60.8MB in the end (delta: 30.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 131.21ms. Allocated memory is still 117.4MB. Free memory was 60.8MB in the beginning and 46.9MB in the end (delta: 13.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 125.41ms. Allocated memory is still 117.4MB. Free memory was 46.9MB in the beginning and 40.8MB in the end (delta: 6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3893.32ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 40.8MB in the beginning and 76.8MB in the end (delta: -36.0MB). Peak memory consumption was 67.0MB. Max. memory is 16.1GB. * CodeCheck took 15476.23ms. Allocated memory was 176.2MB in the beginning and 343.9MB in the end (delta: 167.8MB). Free memory was 76.8MB in the beginning and 182.5MB in the end (delta: -105.7MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:21:07,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/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_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-29.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/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_87d5345d-a484-42ae-9afe-bfcd216c3dbb/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 dddfc5942fec34b0a88732e75b6357bb86711b701ff81e97599587530ca1ca17 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:21:10,212 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:21:10,327 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:21:10,372 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:21:10,373 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:21:10,373 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:21:10,374 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:21:10,374 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:21:10,374 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:21:10,374 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:21:10,374 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:21:10,374 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:21:10,375 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:21:10,375 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:21:10,376 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:21:10,376 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:21:10,376 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:21:10,377 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:21:10,377 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:21:10,377 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:21:10,377 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:21:10,377 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:21:10,377 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:21:10,377 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:21:10,377 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:21:10,378 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:21:10,378 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:21:10,378 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:21:10,378 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:21:10,378 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:21:10,378 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:21:10,378 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:21:10,378 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:21:10,379 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:21:10,379 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:21:10,379 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:21:10,379 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_87d5345d-a484-42ae-9afe-bfcd216c3dbb/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 -> dddfc5942fec34b0a88732e75b6357bb86711b701ff81e97599587530ca1ca17 [2024-11-13 21:21:10,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:21:10,732 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:21:10,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:21:10,736 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:21:10,737 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:21:10,738 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-29.i Unable to find full path for "g++" [2024-11-13 21:21:12,778 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:21:13,083 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:21:13,083 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-29.i [2024-11-13 21:21:13,106 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/data/29aaa4c74/0a89f27b4fee47788ab7963ce14a8c17/FLAGae8d44bbd [2024-11-13 21:21:13,135 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/data/29aaa4c74/0a89f27b4fee47788ab7963ce14a8c17 [2024-11-13 21:21:13,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:21:13,140 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:21:13,141 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:21:13,142 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:21:13,147 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:21:13,147 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:21:13" (1/1) ... [2024-11-13 21:21:13,148 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72069e5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:13, skipping insertion in model container [2024-11-13 21:21:13,150 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:21:13" (1/1) ... [2024-11-13 21:21:13,201 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:21:13,383 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_87d5345d-a484-42ae-9afe-bfcd216c3dbb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-29.i[916,929] [2024-11-13 21:21:13,611 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:21:13,644 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:21:13,655 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_87d5345d-a484-42ae-9afe-bfcd216c3dbb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-29.i[916,929] [2024-11-13 21:21:13,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:21:13,830 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:21:13,831 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:13 WrapperNode [2024-11-13 21:21:13,831 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:21:13,832 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:21:13,832 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:21:13,832 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:21:13,840 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:13" (1/1) ... [2024-11-13 21:21:13,875 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:13" (1/1) ... [2024-11-13 21:21:13,956 INFO L138 Inliner]: procedures = 27, calls = 123, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 682 [2024-11-13 21:21:13,957 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:21:13,957 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:21:13,957 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:21:13,957 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:21:13,967 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:13" (1/1) ... [2024-11-13 21:21:13,967 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:13" (1/1) ... [2024-11-13 21:21:13,982 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:13" (1/1) ... [2024-11-13 21:21:13,984 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:13" (1/1) ... [2024-11-13 21:21:14,060 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:13" (1/1) ... [2024-11-13 21:21:14,079 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:13" (1/1) ... [2024-11-13 21:21:14,088 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:13" (1/1) ... [2024-11-13 21:21:14,094 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:13" (1/1) ... [2024-11-13 21:21:14,106 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:21:14,111 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:21:14,111 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:21:14,111 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:21:14,112 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:13" (1/1) ... [2024-11-13 21:21:14,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:21:14,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:21:14,166 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:21:14,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:21:14,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:21:14,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:21:14,200 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:21:14,201 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:21:14,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:21:14,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:21:14,403 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:21:14,406 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:21:49,309 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-13 21:21:49,310 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:21:50,290 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:21:50,292 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:21:50,293 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:21:50 BoogieIcfgContainer [2024-11-13 21:21:50,293 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:21:50,294 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:21:50,294 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:21:50,304 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:21:50,304 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:21:50" (1/1) ... [2024-11-13 21:21:50,313 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:21:50,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:50,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 178 states and 288 transitions. [2024-11-13 21:21:50,383 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 288 transitions. [2024-11-13 21:21:50,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2024-11-13 21:21:50,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:50,405 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:21:50,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:21:50,409 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:21:50,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 21:22:08,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:08,628 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:22:18,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:22:19,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 21:22:19,228 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 21:22:19,234 INFO L158 Benchmark]: Toolchain (without parser) took 66094.61ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 59.0MB in the beginning and 78.8MB in the end (delta: -19.8MB). Peak memory consumption was 81.5MB. Max. memory is 16.1GB. [2024-11-13 21:22:19,239 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:22:19,239 INFO L158 Benchmark]: CACSL2BoogieTranslator took 690.12ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 30.0MB in the end (delta: 29.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:22:19,240 INFO L158 Benchmark]: Boogie Procedure Inliner took 124.71ms. Allocated memory is still 83.9MB. Free memory was 30.0MB in the beginning and 24.5MB in the end (delta: 5.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:22:19,240 INFO L158 Benchmark]: Boogie Preprocessor took 149.95ms. Allocated memory is still 83.9MB. Free memory was 24.5MB in the beginning and 55.0MB in the end (delta: -30.6MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-11-13 21:22:19,240 INFO L158 Benchmark]: RCFGBuilder took 36182.11ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 55.0MB in the beginning and 94.8MB in the end (delta: -39.8MB). Peak memory consumption was 79.4MB. Max. memory is 16.1GB. [2024-11-13 21:22:19,241 INFO L158 Benchmark]: CodeCheck took 28939.21ms. Allocated memory is still 134.2MB. Free memory was 94.8MB in the beginning and 78.8MB in the end (delta: 16.0MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. [2024-11-13 21:22:19,247 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 0.39ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 690.12ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 30.0MB in the end (delta: 29.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 124.71ms. Allocated memory is still 83.9MB. Free memory was 30.0MB in the beginning and 24.5MB in the end (delta: 5.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 149.95ms. Allocated memory is still 83.9MB. Free memory was 24.5MB in the beginning and 55.0MB in the end (delta: -30.6MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. * RCFGBuilder took 36182.11ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 55.0MB in the beginning and 94.8MB in the end (delta: -39.8MB). Peak memory consumption was 79.4MB. Max. memory is 16.1GB. * CodeCheck took 28939.21ms. Allocated memory is still 134.2MB. Free memory was 94.8MB in the beginning and 78.8MB in the end (delta: 16.0MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:22:19,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d5345d-a484-42ae-9afe-bfcd216c3dbb/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown