./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-90.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_b3438093-afff-4405-80e5-b8d46d5f0905/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/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_b3438093-afff-4405-80e5-b8d46d5f0905/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-90.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/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_b3438093-afff-4405-80e5-b8d46d5f0905/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 07ee05a39560f517725d38cc4e87bb3ca59e2021908bdaa467d6e37814f16cbb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:08,805 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:08,902 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:40:08,907 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:40:08,907 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:40:08,937 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:08,938 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:40:08,938 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:40:08,939 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:08,939 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:08,939 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:08,939 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:40:08,939 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:40:08,939 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:40:08,940 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:40:08,940 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:08,940 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:40:08,940 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:08,940 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:40:08,940 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:08,940 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:40:08,940 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:40:08,940 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:08,942 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:08,942 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:08,942 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:08,943 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:08,943 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:08,943 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:08,943 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:08,943 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:40:08,943 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:40:08,943 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:40:08,943 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_b3438093-afff-4405-80e5-b8d46d5f0905/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 -> 07ee05a39560f517725d38cc4e87bb3ca59e2021908bdaa467d6e37814f16cbb [2024-11-13 21:40:09,252 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:09,262 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:09,270 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:09,271 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:09,273 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:09,274 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-90.i Unable to find full path for "g++" [2024-11-13 21:40:11,395 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:40:11,744 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:40:11,748 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-90.i [2024-11-13 21:40:11,766 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/bin/ukojak-verify-EEHR8qb7sm/data/59d84bb9e/db32262a271941daa2457e44cca75b01/FLAGe88de4ff0 [2024-11-13 21:40:11,787 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/bin/ukojak-verify-EEHR8qb7sm/data/59d84bb9e/db32262a271941daa2457e44cca75b01 [2024-11-13 21:40:11,793 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:40:11,794 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:40:11,796 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:11,797 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:40:11,801 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:40:11,802 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:11" (1/1) ... [2024-11-13 21:40:11,803 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73d95b97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:11, skipping insertion in model container [2024-11-13 21:40:11,803 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:11" (1/1) ... [2024-11-13 21:40:11,830 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:40:11,966 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_b3438093-afff-4405-80e5-b8d46d5f0905/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-90.i[916,929] [2024-11-13 21:40:12,084 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:12,096 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:40:12,106 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_b3438093-afff-4405-80e5-b8d46d5f0905/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-90.i[916,929] [2024-11-13 21:40:12,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:12,198 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:40:12,201 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:12 WrapperNode [2024-11-13 21:40:12,201 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:12,202 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:12,202 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:40:12,202 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:40:12,209 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:12" (1/1) ... [2024-11-13 21:40:12,228 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:12" (1/1) ... [2024-11-13 21:40:12,311 INFO L138 Inliner]: procedures = 26, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 288 [2024-11-13 21:40:12,312 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:12,313 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:40:12,313 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:40:12,313 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:40:12,321 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:12" (1/1) ... [2024-11-13 21:40:12,322 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:12" (1/1) ... [2024-11-13 21:40:12,334 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:12" (1/1) ... [2024-11-13 21:40:12,334 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:12" (1/1) ... [2024-11-13 21:40:12,365 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:12" (1/1) ... [2024-11-13 21:40:12,369 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:12" (1/1) ... [2024-11-13 21:40:12,374 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:12" (1/1) ... [2024-11-13 21:40:12,376 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:12" (1/1) ... [2024-11-13 21:40:12,383 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:40:12,384 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:40:12,384 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:40:12,385 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:40:12,386 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:12" (1/1) ... [2024-11-13 21:40:12,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:12,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:40:12,418 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:40:12,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:40:12,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:40:12,449 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:40:12,449 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:40:12,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:40:12,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:40:12,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:40:12,550 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:40:12,552 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:40:13,266 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-11-13 21:40:13,266 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:40:13,708 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:40:13,710 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:40:13,710 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:13 BoogieIcfgContainer [2024-11-13 21:40:13,711 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:40:13,712 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:40:13,712 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:40:13,744 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:40:13,744 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:13" (1/1) ... [2024-11-13 21:40:13,758 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:40:13,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:13,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 86 states and 136 transitions. [2024-11-13 21:40:13,823 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 136 transitions. [2024-11-13 21:40:13,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-13 21:40:13,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:13,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:15,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:25,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:25,344 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:40:25,349 INFO L158 Benchmark]: Toolchain (without parser) took 13554.15ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 118.8MB in the beginning and 341.2MB in the end (delta: -222.4MB). Peak memory consumption was 62.8MB. Max. memory is 16.1GB. [2024-11-13 21:40:25,349 INFO L158 Benchmark]: CDTParser took 1.48ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:25,350 INFO L158 Benchmark]: CACSL2BoogieTranslator took 405.11ms. Allocated memory is still 142.6MB. Free memory was 118.8MB in the beginning and 101.0MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:40:25,350 INFO L158 Benchmark]: Boogie Procedure Inliner took 110.11ms. Allocated memory is still 142.6MB. Free memory was 100.7MB in the beginning and 94.6MB in the end (delta: 6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:25,350 INFO L158 Benchmark]: Boogie Preprocessor took 71.11ms. Allocated memory is still 142.6MB. Free memory was 94.4MB in the beginning and 91.7MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:25,353 INFO L158 Benchmark]: RCFGBuilder took 1326.74ms. Allocated memory is still 142.6MB. Free memory was 91.7MB in the beginning and 47.6MB in the end (delta: 44.1MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. [2024-11-13 21:40:25,354 INFO L158 Benchmark]: CodeCheck took 11635.79ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 47.6MB in the beginning and 341.2MB in the end (delta: -293.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:25,356 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 1.48ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 405.11ms. Allocated memory is still 142.6MB. Free memory was 118.8MB in the beginning and 101.0MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 110.11ms. Allocated memory is still 142.6MB. Free memory was 100.7MB in the beginning and 94.6MB in the end (delta: 6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.11ms. Allocated memory is still 142.6MB. Free memory was 94.4MB in the beginning and 91.7MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1326.74ms. Allocated memory is still 142.6MB. Free memory was 91.7MB in the beginning and 47.6MB in the end (delta: 44.1MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. * CodeCheck took 11635.79ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 47.6MB in the beginning and 341.2MB in the end (delta: -293.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:40:25,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/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_b3438093-afff-4405-80e5-b8d46d5f0905/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/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_b3438093-afff-4405-80e5-b8d46d5f0905/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-90.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/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_b3438093-afff-4405-80e5-b8d46d5f0905/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 07ee05a39560f517725d38cc4e87bb3ca59e2021908bdaa467d6e37814f16cbb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:28,102 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:28,229 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:40:28,265 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:28,266 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:40:28,266 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:40:28,267 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:28,267 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:28,267 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:28,267 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:40:28,267 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:40:28,267 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:40:28,268 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:28,268 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:40:28,268 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:28,268 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:40:28,268 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:40:28,268 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:40:28,268 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:28,268 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:40:28,268 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:40:28,269 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:40:28,269 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:28,269 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:28,269 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:28,269 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:28,269 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:28,269 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:40:28,269 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:28,269 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:28,270 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:28,270 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:28,270 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:40:28,270 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:40:28,270 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:28,270 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:40:28,270 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_b3438093-afff-4405-80e5-b8d46d5f0905/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 -> 07ee05a39560f517725d38cc4e87bb3ca59e2021908bdaa467d6e37814f16cbb [2024-11-13 21:40:28,582 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:28,590 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:28,592 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:28,594 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:28,594 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:28,595 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-90.i Unable to find full path for "g++" [2024-11-13 21:40:30,673 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:40:30,959 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:40:30,960 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-90.i [2024-11-13 21:40:30,969 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/bin/ukojak-verify-EEHR8qb7sm/data/84b1f6823/c850fa866a9e4669aebe39983cbe5711/FLAG98ca14171 [2024-11-13 21:40:30,984 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/bin/ukojak-verify-EEHR8qb7sm/data/84b1f6823/c850fa866a9e4669aebe39983cbe5711 [2024-11-13 21:40:30,986 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:40:30,987 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:40:30,988 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:30,988 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:40:30,992 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:40:30,992 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:30" (1/1) ... [2024-11-13 21:40:30,993 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14bd0f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:30, skipping insertion in model container [2024-11-13 21:40:30,993 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:30" (1/1) ... [2024-11-13 21:40:31,017 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:40:31,168 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_b3438093-afff-4405-80e5-b8d46d5f0905/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-90.i[916,929] [2024-11-13 21:40:31,274 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:31,289 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:40:31,305 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_b3438093-afff-4405-80e5-b8d46d5f0905/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-90.i[916,929] [2024-11-13 21:40:31,386 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:31,413 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:40:31,414 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:31 WrapperNode [2024-11-13 21:40:31,414 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:31,415 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:31,415 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:40:31,416 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:40:31,423 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:31" (1/1) ... [2024-11-13 21:40:31,439 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:31" (1/1) ... [2024-11-13 21:40:31,484 INFO L138 Inliner]: procedures = 27, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 260 [2024-11-13 21:40:31,485 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:31,485 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:40:31,485 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:40:31,485 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:40:31,498 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:31" (1/1) ... [2024-11-13 21:40:31,498 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:31" (1/1) ... [2024-11-13 21:40:31,506 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:31" (1/1) ... [2024-11-13 21:40:31,506 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:31" (1/1) ... [2024-11-13 21:40:31,534 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:31" (1/1) ... [2024-11-13 21:40:31,542 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:31" (1/1) ... [2024-11-13 21:40:31,545 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:31" (1/1) ... [2024-11-13 21:40:31,550 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:31" (1/1) ... [2024-11-13 21:40:31,559 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:40:31,560 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:40:31,560 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:40:31,560 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:40:31,561 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:31" (1/1) ... [2024-11-13 21:40:31,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:31,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:40:31,604 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:40:31,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:40:31,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:40:31,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:40:31,642 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:40:31,643 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:40:31,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:40:31,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:40:31,776 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:40:31,778 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:40:42,176 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-11-13 21:40:42,176 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:40:42,483 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:40:42,484 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:40:42,485 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:42 BoogieIcfgContainer [2024-11-13 21:40:42,485 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:40:42,485 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:40:42,486 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:40:42,495 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:40:42,496 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:42" (1/1) ... [2024-11-13 21:40:42,504 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:40:42,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:42,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 86 states and 136 transitions. [2024-11-13 21:40:42,569 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 136 transitions. [2024-11-13 21:40:42,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-13 21:40:42,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:42,583 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:42,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:40:42,588 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:40:42,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 21:40:44,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:44,954 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:40:55,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:55,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 21:40:55,205 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:40:55,210 INFO L158 Benchmark]: Toolchain (without parser) took 24222.46ms. Allocated memory is still 83.9MB. Free memory was 60.1MB in the beginning and 34.9MB in the end (delta: 25.2MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2024-11-13 21:40:55,210 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:55,211 INFO L158 Benchmark]: CACSL2BoogieTranslator took 426.65ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 41.9MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:40:55,211 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.43ms. Allocated memory is still 83.9MB. Free memory was 41.9MB in the beginning and 39.2MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:55,211 INFO L158 Benchmark]: Boogie Preprocessor took 74.22ms. Allocated memory is still 83.9MB. Free memory was 38.9MB in the beginning and 36.6MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:55,212 INFO L158 Benchmark]: RCFGBuilder took 10924.77ms. Allocated memory is still 83.9MB. Free memory was 36.6MB in the beginning and 34.4MB in the end (delta: 2.3MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2024-11-13 21:40:55,212 INFO L158 Benchmark]: CodeCheck took 12723.05ms. Allocated memory is still 83.9MB. Free memory was 34.4MB in the beginning and 34.9MB in the end (delta: -560.5kB). Peak memory consumption was 1.3MB. Max. memory is 16.1GB. [2024-11-13 21:40:55,214 INFO L338 ainManager$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 0.31ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 426.65ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 41.9MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.43ms. Allocated memory is still 83.9MB. Free memory was 41.9MB in the beginning and 39.2MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 74.22ms. Allocated memory is still 83.9MB. Free memory was 38.9MB in the beginning and 36.6MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 10924.77ms. Allocated memory is still 83.9MB. Free memory was 36.6MB in the beginning and 34.4MB in the end (delta: 2.3MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * CodeCheck took 12723.05ms. Allocated memory is still 83.9MB. Free memory was 34.4MB in the beginning and 34.9MB in the end (delta: -560.5kB). Peak memory consumption was 1.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:40:55,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3438093-afff-4405-80e5-b8d46d5f0905/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