./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.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_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/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_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/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_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/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 c0271c86359ca1321e131492680f0610c424530e37b1dccfbb85027d39387777 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:08:09,132 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:08:09,227 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:08:09,232 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:08:09,232 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:08:09,273 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:08:09,274 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:08:09,274 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:08:09,274 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:08:09,274 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:08:09,275 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:08:09,275 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:08:09,275 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:08:09,275 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:08:09,275 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:08:09,275 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:08:09,275 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:08:09,275 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:08:09,275 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:08:09,276 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:08:09,276 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:08:09,276 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:08:09,276 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:08:09,276 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:08:09,278 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:08:09,278 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:08:09,278 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:08:09,278 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:09,278 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:08:09,278 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:08:09,278 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:08:09,279 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:08:09,279 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:08:09,279 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_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/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 -> c0271c86359ca1321e131492680f0610c424530e37b1dccfbb85027d39387777 [2024-11-13 23:08:09,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:08:09,638 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:08:09,644 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:08:09,646 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:08:09,646 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:08:09,648 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i Unable to find full path for "g++" [2024-11-13 23:08:11,684 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:08:11,991 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:08:11,992 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i [2024-11-13 23:08:12,003 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/data/9dec235ed/a7c2a7b4d1d6467a831112edf16bb480/FLAGca956474d [2024-11-13 23:08:12,020 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/data/9dec235ed/a7c2a7b4d1d6467a831112edf16bb480 [2024-11-13 23:08:12,022 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:08:12,024 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:08:12,029 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:12,029 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:08:12,033 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:08:12,034 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:12" (1/1) ... [2024-11-13 23:08:12,038 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d0cfdfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:12, skipping insertion in model container [2024-11-13 23:08:12,038 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:12" (1/1) ... [2024-11-13 23:08:12,087 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:08:12,237 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_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i[916,929] [2024-11-13 23:08:12,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:12,480 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:08:12,494 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_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i[916,929] [2024-11-13 23:08:12,610 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:12,635 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:08:12,635 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:12 WrapperNode [2024-11-13 23:08:12,635 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:12,636 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:12,637 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:08:12,637 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:08:12,642 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:12" (1/1) ... [2024-11-13 23:08:12,655 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:12" (1/1) ... [2024-11-13 23:08:12,721 INFO L138 Inliner]: procedures = 26, calls = 56, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 450 [2024-11-13 23:08:12,721 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:12,722 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:08:12,722 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:08:12,722 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:08:12,729 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:12" (1/1) ... [2024-11-13 23:08:12,729 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:12" (1/1) ... [2024-11-13 23:08:12,736 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:12" (1/1) ... [2024-11-13 23:08:12,737 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:12" (1/1) ... [2024-11-13 23:08:12,758 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:12" (1/1) ... [2024-11-13 23:08:12,763 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:12" (1/1) ... [2024-11-13 23:08:12,772 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:12" (1/1) ... [2024-11-13 23:08:12,778 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:12" (1/1) ... [2024-11-13 23:08:12,799 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:08:12,800 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:08:12,800 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:08:12,800 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:08:12,801 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:12" (1/1) ... [2024-11-13 23:08:12,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:12,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:08:12,844 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:08:12,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:08:12,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:08:12,874 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:08:12,874 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:08:12,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:08:12,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:08:12,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:08:13,037 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:08:13,039 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:08:14,177 INFO L? ?]: Removed 68 outVars from TransFormulas that were not future-live. [2024-11-13 23:08:14,177 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:08:15,311 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:08:15,311 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:08:15,312 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:15 BoogieIcfgContainer [2024-11-13 23:08:15,312 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:08:15,313 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:08:15,313 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:08:15,324 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:08:15,324 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:15" (1/1) ... [2024-11-13 23:08:15,332 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:08:15,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:15,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 78 states and 121 transitions. [2024-11-13 23:08:15,389 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 121 transitions. [2024-11-13 23:08:15,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 23:08:15,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:15,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:17,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:28,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:28,071 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 23:08:28,076 INFO L158 Benchmark]: Toolchain (without parser) took 16051.23ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 118.2MB in the beginning and 168.5MB in the end (delta: -50.3MB). Peak memory consumption was 231.0MB. Max. memory is 16.1GB. [2024-11-13 23:08:28,077 INFO L158 Benchmark]: CDTParser took 1.12ms. Allocated memory is still 167.8MB. Free memory is still 105.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:08:28,077 INFO L158 Benchmark]: CACSL2BoogieTranslator took 607.34ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 94.2MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:08:28,077 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.98ms. Allocated memory is still 142.6MB. Free memory was 94.2MB in the beginning and 84.4MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:08:28,078 INFO L158 Benchmark]: Boogie Preprocessor took 77.58ms. Allocated memory is still 142.6MB. Free memory was 84.4MB in the beginning and 80.4MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:08:28,078 INFO L158 Benchmark]: RCFGBuilder took 2512.15ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 80.0MB in the beginning and 263.7MB in the end (delta: -183.7MB). Peak memory consumption was 111.2MB. Max. memory is 16.1GB. [2024-11-13 23:08:28,079 INFO L158 Benchmark]: CodeCheck took 12761.57ms. Allocated memory is still 427.8MB. Free memory was 263.7MB in the beginning and 168.5MB in the end (delta: 95.2MB). Peak memory consumption was 93.3MB. Max. memory is 16.1GB. [2024-11-13 23:08:28,084 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 1.12ms. Allocated memory is still 167.8MB. Free memory is still 105.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 607.34ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 94.2MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.98ms. Allocated memory is still 142.6MB. Free memory was 94.2MB in the beginning and 84.4MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 77.58ms. Allocated memory is still 142.6MB. Free memory was 84.4MB in the beginning and 80.4MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2512.15ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 80.0MB in the beginning and 263.7MB in the end (delta: -183.7MB). Peak memory consumption was 111.2MB. Max. memory is 16.1GB. * CodeCheck took 12761.57ms. Allocated memory is still 427.8MB. Free memory was 263.7MB in the beginning and 168.5MB in the end (delta: 95.2MB). Peak memory consumption was 93.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:08:28,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/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_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/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_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/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_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/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 c0271c86359ca1321e131492680f0610c424530e37b1dccfbb85027d39387777 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:08:30,733 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:08:30,875 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 23:08:30,922 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:08:30,923 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:08:30,924 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:08:30,924 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:08:30,924 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:08:30,924 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:08:30,925 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:08:30,925 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:08:30,926 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:08:30,926 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:08:30,926 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:08:30,926 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:08:30,927 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:08:30,927 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:08:30,927 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:08:30,927 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:08:30,928 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:08:30,928 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:08:30,928 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:08:30,928 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:08:30,928 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:08:30,928 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:08:30,928 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:08:30,928 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:08:30,929 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:08:30,929 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:08:30,929 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:30,929 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:08:30,929 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:08:30,929 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:08:30,929 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:08:30,929 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:08:30,929 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:08:30,930 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_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/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 -> c0271c86359ca1321e131492680f0610c424530e37b1dccfbb85027d39387777 [2024-11-13 23:08:31,258 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:08:31,268 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:08:31,271 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:08:31,274 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:08:31,275 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:08:31,279 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i Unable to find full path for "g++" [2024-11-13 23:08:33,171 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:08:33,525 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:08:33,525 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i [2024-11-13 23:08:33,538 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/data/89a7a8d3b/0337177e81f84ba8b87d8a445ec00778/FLAG39fc19429 [2024-11-13 23:08:33,556 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/data/89a7a8d3b/0337177e81f84ba8b87d8a445ec00778 [2024-11-13 23:08:33,559 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:08:33,561 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:08:33,562 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:33,563 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:08:33,567 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:08:33,568 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:33" (1/1) ... [2024-11-13 23:08:33,569 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@685f778a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:33, skipping insertion in model container [2024-11-13 23:08:33,570 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:33" (1/1) ... [2024-11-13 23:08:33,605 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:08:33,788 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_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i[916,929] [2024-11-13 23:08:34,017 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:34,037 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:08:34,050 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_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i[916,929] [2024-11-13 23:08:34,146 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:34,177 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:08:34,177 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:34 WrapperNode [2024-11-13 23:08:34,177 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:34,178 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:34,178 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:08:34,179 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:08:34,185 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:34" (1/1) ... [2024-11-13 23:08:34,209 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:34" (1/1) ... [2024-11-13 23:08:34,272 INFO L138 Inliner]: procedures = 27, calls = 56, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 334 [2024-11-13 23:08:34,273 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:34,273 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:08:34,273 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:08:34,274 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:08:34,281 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:34" (1/1) ... [2024-11-13 23:08:34,282 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:34" (1/1) ... [2024-11-13 23:08:34,292 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:34" (1/1) ... [2024-11-13 23:08:34,293 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:34" (1/1) ... [2024-11-13 23:08:34,357 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:34" (1/1) ... [2024-11-13 23:08:34,366 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:34" (1/1) ... [2024-11-13 23:08:34,374 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:34" (1/1) ... [2024-11-13 23:08:34,380 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:34" (1/1) ... [2024-11-13 23:08:34,389 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:08:34,390 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:08:34,391 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:08:34,391 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:08:34,392 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:34" (1/1) ... [2024-11-13 23:08:34,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:34,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:08:34,436 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:08:34,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:08:34,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:08:34,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:08:34,472 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:08:34,472 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:08:34,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:08:34,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:08:34,649 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:08:34,652 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:09:09,122 INFO L? ?]: Removed 52 outVars from TransFormulas that were not future-live. [2024-11-13 23:09:09,122 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:09:09,585 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:09:09,586 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:09:09,587 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:09 BoogieIcfgContainer [2024-11-13 23:09:09,587 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:09:09,589 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:09:09,589 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:09:09,599 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:09:09,599 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:09" (1/1) ... [2024-11-13 23:09:09,608 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:09:09,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:09,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 78 states and 121 transitions. [2024-11-13 23:09:09,668 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 121 transitions. [2024-11-13 23:09:09,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 23:09:09,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:09,680 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 23:09:09,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 23:09:09,683 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 23:09:09,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 23:09:20,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:20,332 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 23:09:30,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:09:30,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 23:09:30,655 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 23:09:30,659 INFO L158 Benchmark]: Toolchain (without parser) took 57098.18ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 57.8MB in the beginning and 29.3MB in the end (delta: 28.5MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. [2024-11-13 23:09:30,660 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory was 63.1MB in the beginning and 63.1MB in the end (delta: 928B). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:30,661 INFO L158 Benchmark]: CACSL2BoogieTranslator took 615.54ms. Allocated memory is still 83.9MB. Free memory was 57.7MB in the beginning and 34.4MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:09:30,661 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.36ms. Allocated memory is still 83.9MB. Free memory was 34.4MB in the beginning and 30.2MB in the end (delta: 4.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:30,661 INFO L158 Benchmark]: Boogie Preprocessor took 116.41ms. Allocated memory is still 83.9MB. Free memory was 30.2MB in the beginning and 54.8MB in the end (delta: -24.6MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2024-11-13 23:09:30,662 INFO L158 Benchmark]: RCFGBuilder took 35198.13ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 54.8MB in the beginning and 65.9MB in the end (delta: -11.1MB). Peak memory consumption was 65.4MB. Max. memory is 16.1GB. [2024-11-13 23:09:30,663 INFO L158 Benchmark]: CodeCheck took 21068.78ms. Allocated memory is still 125.8MB. Free memory was 65.9MB in the beginning and 29.3MB in the end (delta: 36.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:09:30,665 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 0.42ms. Allocated memory is still 83.9MB. Free memory was 63.1MB in the beginning and 63.1MB in the end (delta: 928B). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 615.54ms. Allocated memory is still 83.9MB. Free memory was 57.7MB in the beginning and 34.4MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.36ms. Allocated memory is still 83.9MB. Free memory was 34.4MB in the beginning and 30.2MB in the end (delta: 4.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 116.41ms. Allocated memory is still 83.9MB. Free memory was 30.2MB in the beginning and 54.8MB in the end (delta: -24.6MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. * RCFGBuilder took 35198.13ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 54.8MB in the beginning and 65.9MB in the end (delta: -11.1MB). Peak memory consumption was 65.4MB. Max. memory is 16.1GB. * CodeCheck took 21068.78ms. Allocated memory is still 125.8MB. Free memory was 65.9MB in the beginning and 29.3MB in the end (delta: 36.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:09:30,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcfa2ea-d07f-46ca-8f09-f6f4145a7df7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown