./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-57.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_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/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_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-57.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/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_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/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 7be03f27538991dd67b7dfcb6fbc9241148361cd7f7a5a94d15a5ee9d44d0977 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:03:40,147 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:03:40,207 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:03:40,212 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:03:40,212 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:03:40,234 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:03:40,234 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:03:40,235 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:03:40,235 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:03:40,235 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:03:40,235 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:03:40,235 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:03:40,235 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:03:40,235 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:03:40,236 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:03:40,236 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:03:40,236 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:03:40,236 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:03:40,236 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:03:40,236 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:03:40,236 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:03:40,236 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:03:40,236 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:03:40,236 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:03:40,236 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:03:40,237 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:03:40,237 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:03:40,237 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:03:40,237 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:03:40,237 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:03:40,237 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:03:40,237 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:03:40,237 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:03:40,237 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_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/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 -> 7be03f27538991dd67b7dfcb6fbc9241148361cd7f7a5a94d15a5ee9d44d0977 [2024-11-13 23:03:40,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:03:40,569 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:03:40,575 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:03:40,576 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:03:40,577 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:03:40,579 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-57.i Unable to find full path for "g++" [2024-11-13 23:03:42,362 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:03:42,795 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:03:42,796 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-57.i [2024-11-13 23:03:42,812 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/data/19dda863e/11c2b17697b0411bb7e579bb500e893f/FLAG81c47fa51 [2024-11-13 23:03:42,825 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/data/19dda863e/11c2b17697b0411bb7e579bb500e893f [2024-11-13 23:03:42,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:03:42,829 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:03:42,830 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:03:42,830 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:03:42,835 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:03:42,836 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:03:42" (1/1) ... [2024-11-13 23:03:42,836 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d0a100c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:42, skipping insertion in model container [2024-11-13 23:03:42,837 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:03:42" (1/1) ... [2024-11-13 23:03:42,887 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:03:43,050 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_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-57.i[916,929] [2024-11-13 23:03:43,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:03:43,489 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:03:43,499 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_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-57.i[916,929] [2024-11-13 23:03:43,707 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:03:43,730 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:03:43,731 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:43 WrapperNode [2024-11-13 23:03:43,731 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:03:43,732 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:03:43,732 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:03:43,732 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:03:43,740 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:43" (1/1) ... [2024-11-13 23:03:43,781 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:43" (1/1) ... [2024-11-13 23:03:43,908 INFO L138 Inliner]: procedures = 26, calls = 93, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 801 [2024-11-13 23:03:43,908 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:03:43,909 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:03:43,910 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:03:43,910 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:03:43,917 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:43" (1/1) ... [2024-11-13 23:03:43,917 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:43" (1/1) ... [2024-11-13 23:03:43,938 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:43" (1/1) ... [2024-11-13 23:03:43,939 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:43" (1/1) ... [2024-11-13 23:03:43,992 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:43" (1/1) ... [2024-11-13 23:03:44,006 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:43" (1/1) ... [2024-11-13 23:03:44,027 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:43" (1/1) ... [2024-11-13 23:03:44,037 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:43" (1/1) ... [2024-11-13 23:03:44,056 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:03:44,057 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:03:44,058 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:03:44,058 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:03:44,060 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:43" (1/1) ... [2024-11-13 23:03:44,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:03:44,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:03:44,101 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:03:44,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:03:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:03:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:03:44,134 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:03:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:03:44,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:03:44,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:03:44,389 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:03:44,391 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:03:46,442 INFO L? ?]: Removed 93 outVars from TransFormulas that were not future-live. [2024-11-13 23:03:46,443 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:03:48,281 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:03:48,281 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 23:03:48,282 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:03:48 BoogieIcfgContainer [2024-11-13 23:03:48,282 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:03:48,282 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:03:48,283 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:03:48,293 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:03:48,293 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:03:48" (1/1) ... [2024-11-13 23:03:48,300 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:03:48,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:48,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 137 states and 217 transitions. [2024-11-13 23:03:48,354 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 217 transitions. [2024-11-13 23:03:48,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-13 23:03:48,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:48,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:56,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:04,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 23:04:04,708 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 23:04:14,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:15,004 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 23:04:15,009 INFO L158 Benchmark]: Toolchain (without parser) took 32179.53ms. Allocated memory was 142.6MB in the beginning and 528.5MB in the end (delta: 385.9MB). Free memory was 117.3MB in the beginning and 306.4MB in the end (delta: -189.1MB). Peak memory consumption was 192.7MB. Max. memory is 16.1GB. [2024-11-13 23:04:15,009 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 142.6MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:04:15,010 INFO L158 Benchmark]: CACSL2BoogieTranslator took 901.47ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 79.7MB in the end (delta: 37.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:04:15,010 INFO L158 Benchmark]: Boogie Procedure Inliner took 176.17ms. Allocated memory is still 142.6MB. Free memory was 79.4MB in the beginning and 59.4MB in the end (delta: 20.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:04:15,011 INFO L158 Benchmark]: Boogie Preprocessor took 147.76ms. Allocated memory is still 142.6MB. Free memory was 59.4MB in the beginning and 51.5MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:04:15,011 INFO L158 Benchmark]: RCFGBuilder took 4224.72ms. Allocated memory was 142.6MB in the beginning and 176.2MB in the end (delta: 33.6MB). Free memory was 51.3MB in the beginning and 115.0MB in the end (delta: -63.8MB). Peak memory consumption was 62.8MB. Max. memory is 16.1GB. [2024-11-13 23:04:15,012 INFO L158 Benchmark]: CodeCheck took 26725.08ms. Allocated memory was 176.2MB in the beginning and 528.5MB in the end (delta: 352.3MB). Free memory was 115.0MB in the beginning and 306.4MB in the end (delta: -191.4MB). Peak memory consumption was 160.3MB. Max. memory is 16.1GB. [2024-11-13 23:04:15,017 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 0.38ms. Allocated memory is still 142.6MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 901.47ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 79.7MB in the end (delta: 37.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 176.17ms. Allocated memory is still 142.6MB. Free memory was 79.4MB in the beginning and 59.4MB in the end (delta: 20.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 147.76ms. Allocated memory is still 142.6MB. Free memory was 59.4MB in the beginning and 51.5MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4224.72ms. Allocated memory was 142.6MB in the beginning and 176.2MB in the end (delta: 33.6MB). Free memory was 51.3MB in the beginning and 115.0MB in the end (delta: -63.8MB). Peak memory consumption was 62.8MB. Max. memory is 16.1GB. * CodeCheck took 26725.08ms. Allocated memory was 176.2MB in the beginning and 528.5MB in the end (delta: 352.3MB). Free memory was 115.0MB in the beginning and 306.4MB in the end (delta: -191.4MB). Peak memory consumption was 160.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:04:15,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/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_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/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_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-57.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/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_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/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 7be03f27538991dd67b7dfcb6fbc9241148361cd7f7a5a94d15a5ee9d44d0977 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:04:17,551 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:04:17,666 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 23:04:17,727 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:04:17,728 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:04:17,728 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:04:17,728 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:04:17,728 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:04:17,728 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:04:17,729 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:04:17,729 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:04:17,729 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:04:17,729 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:04:17,729 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:04:17,729 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:04:17,729 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:04:17,730 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:04:17,730 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:04:17,730 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:04:17,730 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:04:17,730 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:04:17,730 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:04:17,730 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:04:17,730 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:04:17,731 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:04:17,731 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:04:17,731 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:04:17,731 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:04:17,731 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:04:17,731 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:04:17,731 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:04:17,732 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:04:17,732 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:04:17,732 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:04:17,732 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:04:17,732 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:04:17,732 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_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/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 -> 7be03f27538991dd67b7dfcb6fbc9241148361cd7f7a5a94d15a5ee9d44d0977 [2024-11-13 23:04:18,016 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:04:18,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:04:18,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:04:18,028 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:04:18,029 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:04:18,030 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-57.i Unable to find full path for "g++" [2024-11-13 23:04:20,019 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:04:20,597 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:04:20,601 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-57.i [2024-11-13 23:04:20,634 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/data/633234315/e1c8ca30246f44abba42068016de37a8/FLAG1b8a92799 [2024-11-13 23:04:20,669 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/data/633234315/e1c8ca30246f44abba42068016de37a8 [2024-11-13 23:04:20,674 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:04:20,677 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:04:20,680 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:04:20,681 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:04:20,687 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:04:20,689 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:04:20" (1/1) ... [2024-11-13 23:04:20,692 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@367253c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:20, skipping insertion in model container [2024-11-13 23:04:20,692 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:04:20" (1/1) ... [2024-11-13 23:04:20,764 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:04:21,025 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_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-57.i[916,929] [2024-11-13 23:04:21,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:04:21,523 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:04:21,541 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_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-57.i[916,929] [2024-11-13 23:04:21,871 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:04:21,910 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:04:21,911 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:21 WrapperNode [2024-11-13 23:04:21,911 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:04:21,913 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:04:21,913 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:04:21,913 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:04:21,922 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:21" (1/1) ... [2024-11-13 23:04:21,957 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:21" (1/1) ... [2024-11-13 23:04:22,052 INFO L138 Inliner]: procedures = 27, calls = 93, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 654 [2024-11-13 23:04:22,053 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:04:22,054 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:04:22,054 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:04:22,054 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:04:22,064 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:21" (1/1) ... [2024-11-13 23:04:22,064 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:21" (1/1) ... [2024-11-13 23:04:22,075 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:21" (1/1) ... [2024-11-13 23:04:22,076 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:21" (1/1) ... [2024-11-13 23:04:22,140 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:21" (1/1) ... [2024-11-13 23:04:22,153 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:21" (1/1) ... [2024-11-13 23:04:22,164 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:21" (1/1) ... [2024-11-13 23:04:22,175 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:21" (1/1) ... [2024-11-13 23:04:22,194 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:04:22,199 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:04:22,199 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:04:22,199 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:04:22,200 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:21" (1/1) ... [2024-11-13 23:04:22,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:04:22,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:04:22,253 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:04:22,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:04:22,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:04:22,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:04:22,294 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:04:22,294 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:04:22,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:04:22,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:04:22,594 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:04:22,597 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:05:35,246 INFO L? ?]: Removed 71 outVars from TransFormulas that were not future-live. [2024-11-13 23:05:35,247 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:05:36,298 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:05:36,300 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 23:05:36,300 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:05:36 BoogieIcfgContainer [2024-11-13 23:05:36,300 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:05:36,301 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:05:36,301 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:05:36,311 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:05:36,311 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:05:36" (1/1) ... [2024-11-13 23:05:36,319 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:05:36,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:36,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 137 states and 217 transitions. [2024-11-13 23:05:36,387 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 217 transitions. [2024-11-13 23:05:36,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-13 23:05:36,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:36,406 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 23:05:36,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 23:05:36,410 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 23:05:36,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 23:07:27,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:27,335 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 23:07:37,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:37,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 23:07:37,974 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 23:07:37,979 INFO L158 Benchmark]: Toolchain (without parser) took 197301.72ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 90.9MB in the beginning and 107.4MB in the end (delta: -16.5MB). Peak memory consumption was 96.7MB. Max. memory is 16.1GB. [2024-11-13 23:07:37,979 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:07:37,980 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1231.52ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 55.5MB in the end (delta: 35.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:07:37,980 INFO L158 Benchmark]: Boogie Procedure Inliner took 140.74ms. Allocated memory is still 117.4MB. Free memory was 55.5MB in the beginning and 48.4MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:07:37,981 INFO L158 Benchmark]: Boogie Preprocessor took 144.10ms. Allocated memory is still 117.4MB. Free memory was 48.4MB in the beginning and 83.9MB in the end (delta: -35.5MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2024-11-13 23:07:37,981 INFO L158 Benchmark]: RCFGBuilder took 74101.58ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 83.9MB in the beginning and 174.2MB in the end (delta: -90.4MB). Peak memory consumption was 138.9MB. Max. memory is 16.1GB. [2024-11-13 23:07:37,982 INFO L158 Benchmark]: CodeCheck took 121676.35ms. Allocated memory is still 234.9MB. Free memory was 172.2MB in the beginning and 107.4MB in the end (delta: 64.8MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-13 23:07:37,984 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 0.38ms. Allocated memory is still 117.4MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1231.52ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 55.5MB in the end (delta: 35.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 140.74ms. Allocated memory is still 117.4MB. Free memory was 55.5MB in the beginning and 48.4MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 144.10ms. Allocated memory is still 117.4MB. Free memory was 48.4MB in the beginning and 83.9MB in the end (delta: -35.5MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * RCFGBuilder took 74101.58ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 83.9MB in the beginning and 174.2MB in the end (delta: -90.4MB). Peak memory consumption was 138.9MB. Max. memory is 16.1GB. * CodeCheck took 121676.35ms. Allocated memory is still 234.9MB. Free memory was 172.2MB in the beginning and 107.4MB in the end (delta: 64.8MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:07:38,194 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 23:07:38,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53006a50-cbea-4dec-9cdd-2a0bf0e41d02/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown