./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-56.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_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/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_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-56.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/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_8979c4d6-80f4-496c-8059-c0cc4631e287/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 6d1b006d272058898ce4b6d9ba4b6ecf31d1f20c483932c07245be2ad6eb978b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:09:07,586 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:09:07,646 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:09:07,651 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:09:07,651 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:09:07,672 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:09:07,673 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:09:07,673 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:09:07,674 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:09:07,674 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:09:07,674 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:09:07,674 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:09:07,674 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:09:07,674 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:09:07,674 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:09:07,675 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:09:07,675 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:09:07,675 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:09:07,678 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:09:07,678 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:09:07,678 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:09:07,678 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:09:07,678 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:09:07,678 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:09:07,679 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:09:07,679 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:09:07,679 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:09:07,679 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:09:07,679 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:09:07,679 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:09:07,679 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:09:07,679 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:09:07,679 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:09:07,680 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_8979c4d6-80f4-496c-8059-c0cc4631e287/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 -> 6d1b006d272058898ce4b6d9ba4b6ecf31d1f20c483932c07245be2ad6eb978b [2024-11-13 21:09:07,993 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:09:08,005 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:09:08,007 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:09:08,009 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:09:08,010 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:09:08,012 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-56.i Unable to find full path for "g++" [2024-11-13 21:09:10,119 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:09:10,428 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:09:10,429 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-56.i [2024-11-13 21:09:10,443 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/data/12abac33d/092174a9af96430c97aa40ac396298c5/FLAG725f0e1c5 [2024-11-13 21:09:10,459 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/data/12abac33d/092174a9af96430c97aa40ac396298c5 [2024-11-13 21:09:10,461 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:09:10,463 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:09:10,465 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:09:10,465 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:09:10,469 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:09:10,470 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:09:10" (1/1) ... [2024-11-13 21:09:10,471 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@155f9ee5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:10, skipping insertion in model container [2024-11-13 21:09:10,471 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:09:10" (1/1) ... [2024-11-13 21:09:10,513 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:09:10,671 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_8979c4d6-80f4-496c-8059-c0cc4631e287/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-56.i[916,929] [2024-11-13 21:09:10,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:09:10,989 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:09:11,000 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_8979c4d6-80f4-496c-8059-c0cc4631e287/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-56.i[916,929] [2024-11-13 21:09:11,151 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:09:11,173 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:09:11,175 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:11 WrapperNode [2024-11-13 21:09:11,177 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:09:11,178 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:09:11,178 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:09:11,179 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:09:11,185 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:11" (1/1) ... [2024-11-13 21:09:11,214 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:11" (1/1) ... [2024-11-13 21:09:11,341 INFO L138 Inliner]: procedures = 26, calls = 70, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 644 [2024-11-13 21:09:11,342 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:09:11,342 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:09:11,342 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:09:11,343 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:09:11,373 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:11" (1/1) ... [2024-11-13 21:09:11,374 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:11" (1/1) ... [2024-11-13 21:09:11,382 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:11" (1/1) ... [2024-11-13 21:09:11,382 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:11" (1/1) ... [2024-11-13 21:09:11,412 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:11" (1/1) ... [2024-11-13 21:09:11,418 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:11" (1/1) ... [2024-11-13 21:09:11,425 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:11" (1/1) ... [2024-11-13 21:09:11,431 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:11" (1/1) ... [2024-11-13 21:09:11,452 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:09:11,453 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:09:11,453 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:09:11,453 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:09:11,454 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:11" (1/1) ... [2024-11-13 21:09:11,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:09:11,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:09:11,534 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:09:11,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:09:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:09:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:09:11,568 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:09:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:09:11,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:09:11,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:09:11,733 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:09:11,735 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:09:13,407 INFO L? ?]: Removed 67 outVars from TransFormulas that were not future-live. [2024-11-13 21:09:13,407 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:09:15,001 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:09:15,003 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:09:15,004 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:09:15 BoogieIcfgContainer [2024-11-13 21:09:15,004 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:09:15,005 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:09:15,005 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:09:15,015 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:09:15,015 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:09:15" (1/1) ... [2024-11-13 21:09:15,028 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:09:15,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:15,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 102 states and 159 transitions. [2024-11-13 21:09:15,084 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 159 transitions. [2024-11-13 21:09:15,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-13 21:09:15,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:15,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:22,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:09:31,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:09:31,862 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 21:09:42,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:09:42,100 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 21:09:42,105 INFO L158 Benchmark]: Toolchain (without parser) took 31642.04ms. Allocated memory was 117.4MB in the beginning and 453.0MB in the end (delta: 335.5MB). Free memory was 91.3MB in the beginning and 233.2MB in the end (delta: -141.9MB). Peak memory consumption was 194.7MB. Max. memory is 16.1GB. [2024-11-13 21:09:42,106 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 117.4MB. Free memory is still 75.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:09:42,106 INFO L158 Benchmark]: CACSL2BoogieTranslator took 712.98ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 55.0MB in the end (delta: 36.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:09:42,107 INFO L158 Benchmark]: Boogie Procedure Inliner took 163.83ms. Allocated memory is still 117.4MB. Free memory was 55.0MB in the beginning and 38.2MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:09:42,107 INFO L158 Benchmark]: Boogie Preprocessor took 109.91ms. Allocated memory is still 117.4MB. Free memory was 38.2MB in the beginning and 77.9MB in the end (delta: -39.7MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2024-11-13 21:09:42,109 INFO L158 Benchmark]: RCFGBuilder took 3551.30ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 77.9MB in the beginning and 90.4MB in the end (delta: -12.5MB). Peak memory consumption was 122.4MB. Max. memory is 16.1GB. [2024-11-13 21:09:42,109 INFO L158 Benchmark]: CodeCheck took 27099.45ms. Allocated memory was 209.7MB in the beginning and 453.0MB in the end (delta: 243.3MB). Free memory was 90.4MB in the beginning and 233.2MB in the end (delta: -142.7MB). Peak memory consumption was 102.3MB. Max. memory is 16.1GB. [2024-11-13 21:09:42,112 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 117.4MB. Free memory is still 75.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 712.98ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 55.0MB in the end (delta: 36.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 163.83ms. Allocated memory is still 117.4MB. Free memory was 55.0MB in the beginning and 38.2MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 109.91ms. Allocated memory is still 117.4MB. Free memory was 38.2MB in the beginning and 77.9MB in the end (delta: -39.7MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * RCFGBuilder took 3551.30ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 77.9MB in the beginning and 90.4MB in the end (delta: -12.5MB). Peak memory consumption was 122.4MB. Max. memory is 16.1GB. * CodeCheck took 27099.45ms. Allocated memory was 209.7MB in the beginning and 453.0MB in the end (delta: 243.3MB). Free memory was 90.4MB in the beginning and 233.2MB in the end (delta: -142.7MB). Peak memory consumption was 102.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:09:42,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/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_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/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_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-56.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/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_8979c4d6-80f4-496c-8059-c0cc4631e287/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 6d1b006d272058898ce4b6d9ba4b6ecf31d1f20c483932c07245be2ad6eb978b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:09:44,730 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:09:44,851 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:09:44,900 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:09:44,902 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:09:44,902 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:09:44,903 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:09:44,903 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:09:44,914 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:09:44,918 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:09:44,918 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:09:44,918 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:09:44,918 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:09:44,918 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:09:44,918 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:09:44,918 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:09:44,918 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:09:44,918 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:09:44,919 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:09:44,919 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:09:44,919 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:09:44,919 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:09:44,919 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:09:44,919 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:09:44,919 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:09:44,919 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:09:44,919 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:09:44,919 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:09:44,920 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:09:44,920 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:09:44,920 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:09:44,920 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:09:44,920 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:09:44,920 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:09:44,920 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:09:44,920 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:09:44,920 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_8979c4d6-80f4-496c-8059-c0cc4631e287/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 -> 6d1b006d272058898ce4b6d9ba4b6ecf31d1f20c483932c07245be2ad6eb978b [2024-11-13 21:09:45,309 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:09:45,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:09:45,326 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:09:45,329 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:09:45,330 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:09:45,331 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-56.i Unable to find full path for "g++" [2024-11-13 21:09:47,198 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:09:47,575 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:09:47,575 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-56.i [2024-11-13 21:09:47,597 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/data/50b487f05/0e6d8eee15f34404ba994193c2d9d7b2/FLAGaa63f061f [2024-11-13 21:09:47,618 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/data/50b487f05/0e6d8eee15f34404ba994193c2d9d7b2 [2024-11-13 21:09:47,622 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:09:47,623 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:09:47,625 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:09:47,626 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:09:47,631 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:09:47,632 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:09:47" (1/1) ... [2024-11-13 21:09:47,635 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78ef8d9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:47, skipping insertion in model container [2024-11-13 21:09:47,635 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:09:47" (1/1) ... [2024-11-13 21:09:47,695 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:09:47,884 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_8979c4d6-80f4-496c-8059-c0cc4631e287/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-56.i[916,929] [2024-11-13 21:09:48,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:09:48,290 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:09:48,302 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_8979c4d6-80f4-496c-8059-c0cc4631e287/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-56.i[916,929] [2024-11-13 21:09:48,522 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:09:48,550 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:09:48,551 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:48 WrapperNode [2024-11-13 21:09:48,551 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:09:48,552 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:09:48,552 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:09:48,553 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:09:48,560 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:48" (1/1) ... [2024-11-13 21:09:48,595 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:48" (1/1) ... [2024-11-13 21:09:48,671 INFO L138 Inliner]: procedures = 27, calls = 70, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 559 [2024-11-13 21:09:48,672 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:09:48,672 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:09:48,672 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:09:48,672 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:09:48,681 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:48" (1/1) ... [2024-11-13 21:09:48,682 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:48" (1/1) ... [2024-11-13 21:09:48,699 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:48" (1/1) ... [2024-11-13 21:09:48,699 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:48" (1/1) ... [2024-11-13 21:09:48,753 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:48" (1/1) ... [2024-11-13 21:09:48,760 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:48" (1/1) ... [2024-11-13 21:09:48,766 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:48" (1/1) ... [2024-11-13 21:09:48,774 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:48" (1/1) ... [2024-11-13 21:09:48,803 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:09:48,804 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:09:48,804 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:09:48,804 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:09:48,810 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:48" (1/1) ... [2024-11-13 21:09:48,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:09:48,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:09:48,847 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:09:48,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:09:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:09:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:09:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:09:48,883 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:09:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:09:48,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:09:49,061 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:09:49,062 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:11:58,567 INFO L? ?]: Removed 51 outVars from TransFormulas that were not future-live. [2024-11-13 21:11:58,567 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:11:59,535 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:11:59,536 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:11:59,537 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:11:59 BoogieIcfgContainer [2024-11-13 21:11:59,537 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:11:59,538 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:11:59,538 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:11:59,549 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:11:59,549 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:11:59" (1/1) ... [2024-11-13 21:11:59,559 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:11:59,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:59,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 102 states and 159 transitions. [2024-11-13 21:11:59,637 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 159 transitions. [2024-11-13 21:11:59,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-13 21:11:59,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:59,657 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:11:59,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:11:59,662 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:11:59,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 21:14:54,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:54,367 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:15:04,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:05,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 21:15:05,213 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 21:15:05,218 INFO L158 Benchmark]: Toolchain (without parser) took 317594.39ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 91.3MB in the beginning and 90.7MB in the end (delta: 564.8kB). Peak memory consumption was 142.7MB. Max. memory is 16.1GB. [2024-11-13 21:15:05,219 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:15:05,220 INFO L158 Benchmark]: CACSL2BoogieTranslator took 927.16ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 57.1MB in the end (delta: 34.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:15:05,220 INFO L158 Benchmark]: Boogie Procedure Inliner took 119.28ms. Allocated memory is still 117.4MB. Free memory was 57.1MB in the beginning and 50.5MB in the end (delta: 6.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:15:05,221 INFO L158 Benchmark]: Boogie Preprocessor took 131.43ms. Allocated memory is still 117.4MB. Free memory was 50.5MB in the beginning and 86.1MB in the end (delta: -35.7MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2024-11-13 21:15:05,221 INFO L158 Benchmark]: RCFGBuilder took 130732.79ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 86.1MB in the beginning and 145.4MB in the end (delta: -59.3MB). Peak memory consumption was 151.4MB. Max. memory is 16.1GB. [2024-11-13 21:15:05,222 INFO L158 Benchmark]: CodeCheck took 185678.99ms. Allocated memory is still 260.0MB. Free memory was 145.4MB in the beginning and 90.7MB in the end (delta: 54.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-13 21:15:05,225 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 0.29ms. Allocated memory is still 117.4MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 927.16ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 57.1MB in the end (delta: 34.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 119.28ms. Allocated memory is still 117.4MB. Free memory was 57.1MB in the beginning and 50.5MB in the end (delta: 6.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 131.43ms. Allocated memory is still 117.4MB. Free memory was 50.5MB in the beginning and 86.1MB in the end (delta: -35.7MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * RCFGBuilder took 130732.79ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 86.1MB in the beginning and 145.4MB in the end (delta: -59.3MB). Peak memory consumption was 151.4MB. Max. memory is 16.1GB. * CodeCheck took 185678.99ms. Allocated memory is still 260.0MB. Free memory was 145.4MB in the beginning and 90.7MB in the end (delta: 54.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:15:05,437 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 21:15:05,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8979c4d6-80f4-496c-8059-c0cc4631e287/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown