./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-77.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_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/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_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-77.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/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_5ae82565-c4e1-4c39-9c61-76f571c39a6e/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 d894f8d9df93070aeb8d4cb68de091045c4fbe85bb125f6504c64e1cf1853fd7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:18:48,935 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:18:49,025 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:18:49,030 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:18:49,030 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:18:49,053 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:18:49,054 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:18:49,054 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:18:49,055 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:18:49,055 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:18:49,055 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:18:49,055 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:18:49,055 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:18:49,056 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:18:49,056 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:18:49,056 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:18:49,056 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:18:49,056 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:18:49,056 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:18:49,056 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:18:49,056 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:18:49,056 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:18:49,057 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:18:49,057 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:18:49,057 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:18:49,057 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:18:49,057 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:18:49,057 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:18:49,057 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:18:49,058 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:18:49,058 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:18:49,058 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:18:49,058 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:18:49,058 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_5ae82565-c4e1-4c39-9c61-76f571c39a6e/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 -> d894f8d9df93070aeb8d4cb68de091045c4fbe85bb125f6504c64e1cf1853fd7 [2024-11-13 23:18:49,381 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:18:49,390 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:18:49,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:18:49,397 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:18:49,397 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:18:49,398 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-77.i Unable to find full path for "g++" [2024-11-13 23:18:51,494 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:18:51,896 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:18:51,896 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-77.i [2024-11-13 23:18:51,911 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/data/93291cb20/6d0c3834e5fd4cdba4e03bfe27627fb8/FLAG9429e0a79 [2024-11-13 23:18:51,927 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/data/93291cb20/6d0c3834e5fd4cdba4e03bfe27627fb8 [2024-11-13 23:18:51,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:18:51,931 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:18:51,933 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:18:51,933 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:18:51,942 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:18:51,943 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:18:51" (1/1) ... [2024-11-13 23:18:51,945 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b1f4725 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:51, skipping insertion in model container [2024-11-13 23:18:51,945 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:18:51" (1/1) ... [2024-11-13 23:18:52,001 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:18:52,189 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_5ae82565-c4e1-4c39-9c61-76f571c39a6e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-77.i[916,929] [2024-11-13 23:18:52,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:18:52,513 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:18:52,528 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_5ae82565-c4e1-4c39-9c61-76f571c39a6e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-77.i[916,929] [2024-11-13 23:18:52,683 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:18:52,703 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:18:52,704 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:52 WrapperNode [2024-11-13 23:18:52,704 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:18:52,705 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:18:52,705 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:18:52,705 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:18:52,712 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:52" (1/1) ... [2024-11-13 23:18:52,745 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:52" (1/1) ... [2024-11-13 23:18:52,864 INFO L138 Inliner]: procedures = 26, calls = 111, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 866 [2024-11-13 23:18:52,865 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:18:52,865 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:18:52,865 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:18:52,865 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:18:52,875 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:52" (1/1) ... [2024-11-13 23:18:52,876 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:52" (1/1) ... [2024-11-13 23:18:52,893 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:52" (1/1) ... [2024-11-13 23:18:52,893 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:52" (1/1) ... [2024-11-13 23:18:52,952 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:52" (1/1) ... [2024-11-13 23:18:52,969 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:52" (1/1) ... [2024-11-13 23:18:53,042 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:52" (1/1) ... [2024-11-13 23:18:53,051 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:52" (1/1) ... [2024-11-13 23:18:53,075 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:18:53,077 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:18:53,077 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:18:53,077 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:18:53,079 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:52" (1/1) ... [2024-11-13 23:18:53,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:18:53,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:18:53,118 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:18:53,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:18:53,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:18:53,151 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:18:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:18:53,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:18:53,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:18:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:18:53,361 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:18:53,363 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:18:55,329 INFO L? ?]: Removed 33 outVars from TransFormulas that were not future-live. [2024-11-13 23:18:55,331 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:18:57,106 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:18:57,106 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:18:57,107 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:57 BoogieIcfgContainer [2024-11-13 23:18:57,107 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:18:57,108 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:18:57,108 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:18:57,119 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:18:57,119 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:57" (1/1) ... [2024-11-13 23:18:57,128 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:18:57,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:57,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 164 states and 262 transitions. [2024-11-13 23:18:57,189 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 262 transitions. [2024-11-13 23:18:57,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-11-13 23:18:57,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:57,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:02,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:07,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 23:19:07,552 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 23:19:17,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:17,856 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 23:19:17,861 INFO L158 Benchmark]: Toolchain (without parser) took 25929.13ms. Allocated memory was 117.4MB in the beginning and 369.1MB in the end (delta: 251.7MB). Free memory was 92.9MB in the beginning and 186.2MB in the end (delta: -93.3MB). Peak memory consumption was 157.7MB. Max. memory is 16.1GB. [2024-11-13 23:19:17,862 INFO L158 Benchmark]: CDTParser took 0.89ms. Allocated memory is still 167.8MB. Free memory is still 104.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:19:17,862 INFO L158 Benchmark]: CACSL2BoogieTranslator took 771.61ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 60.6MB in the end (delta: 31.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:19:17,862 INFO L158 Benchmark]: Boogie Procedure Inliner took 159.71ms. Allocated memory is still 117.4MB. Free memory was 60.6MB in the beginning and 43.0MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:19:17,863 INFO L158 Benchmark]: Boogie Preprocessor took 209.91ms. Allocated memory is still 117.4MB. Free memory was 43.0MB in the beginning and 80.5MB in the end (delta: -37.5MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-11-13 23:19:17,863 INFO L158 Benchmark]: RCFGBuilder took 4029.68ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 80.5MB in the beginning and 111.1MB in the end (delta: -30.6MB). Peak memory consumption was 92.6MB. Max. memory is 16.1GB. [2024-11-13 23:19:17,864 INFO L158 Benchmark]: CodeCheck took 20752.09ms. Allocated memory was 209.7MB in the beginning and 369.1MB in the end (delta: 159.4MB). Free memory was 111.1MB in the beginning and 186.2MB in the end (delta: -75.1MB). Peak memory consumption was 84.7MB. Max. memory is 16.1GB. [2024-11-13 23:19:17,867 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 0.89ms. Allocated memory is still 167.8MB. Free memory is still 104.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 771.61ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 60.6MB in the end (delta: 31.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 159.71ms. Allocated memory is still 117.4MB. Free memory was 60.6MB in the beginning and 43.0MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 209.91ms. Allocated memory is still 117.4MB. Free memory was 43.0MB in the beginning and 80.5MB in the end (delta: -37.5MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4029.68ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 80.5MB in the beginning and 111.1MB in the end (delta: -30.6MB). Peak memory consumption was 92.6MB. Max. memory is 16.1GB. * CodeCheck took 20752.09ms. Allocated memory was 209.7MB in the beginning and 369.1MB in the end (delta: 159.4MB). Free memory was 111.1MB in the beginning and 186.2MB in the end (delta: -75.1MB). Peak memory consumption was 84.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:19:17,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/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_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/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_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-77.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/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_5ae82565-c4e1-4c39-9c61-76f571c39a6e/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 d894f8d9df93070aeb8d4cb68de091045c4fbe85bb125f6504c64e1cf1853fd7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:19:20,514 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:19:20,630 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 23:19:20,706 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:19:20,708 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:19:20,708 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:19:20,709 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:19:20,709 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:19:20,709 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:19:20,709 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:19:20,711 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:19:20,711 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:19:20,711 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:19:20,711 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:19:20,711 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:19:20,711 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:19:20,712 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:19:20,712 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:19:20,712 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:19:20,713 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:19:20,713 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:19:20,713 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:19:20,713 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:19:20,713 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:19:20,713 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:19:20,713 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:19:20,714 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:19:20,714 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:19:20,714 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:19:20,714 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:19:20,714 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:19:20,714 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:19:20,714 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:19:20,715 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:19:20,715 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:19:20,715 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:19:20,715 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_5ae82565-c4e1-4c39-9c61-76f571c39a6e/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 -> d894f8d9df93070aeb8d4cb68de091045c4fbe85bb125f6504c64e1cf1853fd7 [2024-11-13 23:19:21,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:19:21,056 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:19:21,058 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:19:21,059 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:19:21,060 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:19:21,061 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-77.i Unable to find full path for "g++" [2024-11-13 23:19:22,975 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:19:23,358 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:19:23,359 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-77.i [2024-11-13 23:19:23,382 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/data/a33ab532a/fe5e0a8b061d47c387407052944f2cc4/FLAGf7644b1ef [2024-11-13 23:19:23,406 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/data/a33ab532a/fe5e0a8b061d47c387407052944f2cc4 [2024-11-13 23:19:23,409 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:19:23,410 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:19:23,414 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:19:23,415 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:19:23,422 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:19:23,423 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:19:23" (1/1) ... [2024-11-13 23:19:23,424 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3078dd8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:23, skipping insertion in model container [2024-11-13 23:19:23,424 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:19:23" (1/1) ... [2024-11-13 23:19:23,482 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:19:23,681 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_5ae82565-c4e1-4c39-9c61-76f571c39a6e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-77.i[916,929] [2024-11-13 23:19:23,928 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:19:23,950 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:19:23,961 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_5ae82565-c4e1-4c39-9c61-76f571c39a6e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-77.i[916,929] [2024-11-13 23:19:24,088 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:19:24,111 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:19:24,111 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:24 WrapperNode [2024-11-13 23:19:24,112 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:19:24,113 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:19:24,113 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:19:24,113 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:19:24,121 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:24" (1/1) ... [2024-11-13 23:19:24,150 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:24" (1/1) ... [2024-11-13 23:19:24,201 INFO L138 Inliner]: procedures = 27, calls = 111, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 676 [2024-11-13 23:19:24,202 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:19:24,203 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:19:24,203 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:19:24,203 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:19:24,214 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:24" (1/1) ... [2024-11-13 23:19:24,214 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:24" (1/1) ... [2024-11-13 23:19:24,223 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:24" (1/1) ... [2024-11-13 23:19:24,223 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:24" (1/1) ... [2024-11-13 23:19:24,247 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:24" (1/1) ... [2024-11-13 23:19:24,255 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:24" (1/1) ... [2024-11-13 23:19:24,261 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:24" (1/1) ... [2024-11-13 23:19:24,264 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:24" (1/1) ... [2024-11-13 23:19:24,272 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:19:24,272 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:19:24,273 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:19:24,273 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:19:24,274 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:24" (1/1) ... [2024-11-13 23:19:24,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:19:24,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:19:24,317 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:19:24,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:19:24,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:19:24,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:19:24,351 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:19:24,352 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:19:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:19:24,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:19:24,609 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:19:24,611 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:20:27,032 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-13 23:20:27,032 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:20:28,023 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:20:28,024 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:20:28,024 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:20:28 BoogieIcfgContainer [2024-11-13 23:20:28,025 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:20:28,025 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:20:28,026 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:20:28,035 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:20:28,036 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:20:28" (1/1) ... [2024-11-13 23:20:28,044 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:20:28,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:28,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 164 states and 262 transitions. [2024-11-13 23:20:28,117 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 262 transitions. [2024-11-13 23:20:28,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-11-13 23:20:28,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:28,136 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 23:20:28,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 23:20:28,141 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 23:20:28,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 23:20:43,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:43,107 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 23:20:53,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:53,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2024-11-13 23:20:53,689 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 23:20:53,695 INFO L158 Benchmark]: Toolchain (without parser) took 90283.68ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 91.3MB in the beginning and 184.2MB in the end (delta: -92.9MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB. [2024-11-13 23:20:53,695 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 117.4MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:20:53,695 INFO L158 Benchmark]: CACSL2BoogieTranslator took 698.64ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 61.7MB in the end (delta: 29.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:20:53,696 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.15ms. Allocated memory is still 117.4MB. Free memory was 61.7MB in the beginning and 56.3MB in the end (delta: 5.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:20:53,696 INFO L158 Benchmark]: Boogie Preprocessor took 69.23ms. Allocated memory is still 117.4MB. Free memory was 56.3MB in the beginning and 50.6MB in the end (delta: 5.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:20:53,697 INFO L158 Benchmark]: RCFGBuilder took 63752.34ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 50.6MB in the beginning and 116.9MB in the end (delta: -66.4MB). Peak memory consumption was 116.5MB. Max. memory is 16.1GB. [2024-11-13 23:20:53,697 INFO L158 Benchmark]: CodeCheck took 25667.79ms. Allocated memory is still 260.0MB. Free memory was 116.9MB in the beginning and 184.2MB in the end (delta: -67.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:20:53,699 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 0.49ms. Allocated memory is still 117.4MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 698.64ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 61.7MB in the end (delta: 29.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.15ms. Allocated memory is still 117.4MB. Free memory was 61.7MB in the beginning and 56.3MB in the end (delta: 5.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 69.23ms. Allocated memory is still 117.4MB. Free memory was 56.3MB in the beginning and 50.6MB in the end (delta: 5.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 63752.34ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 50.6MB in the beginning and 116.9MB in the end (delta: -66.4MB). Peak memory consumption was 116.5MB. Max. memory is 16.1GB. * CodeCheck took 25667.79ms. Allocated memory is still 260.0MB. Free memory was 116.9MB in the beginning and 184.2MB in the end (delta: -67.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:20:53,909 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 23:20:53,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ae82565-c4e1-4c39-9c61-76f571c39a6e/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown