./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-97.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_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/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_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-97.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/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_823b4288-5250-47ec-88c1-faa252b5a148/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 27b7d41c83bd27c4821a45cf0c1b489a71375b91c18644eeffdc9ad906f09c11 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:00:03,776 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:00:03,875 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:00:03,883 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:00:03,883 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:00:03,917 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:00:03,920 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:00:03,921 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:00:03,921 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:00:03,922 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:00:03,922 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:00:03,923 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:00:03,923 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:00:03,923 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:00:03,923 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:00:03,923 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:00:03,923 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:00:03,923 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:00:03,924 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:00:03,924 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:00:03,924 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:00:03,925 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:00:03,925 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:00:03,925 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:00:03,925 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:00:03,925 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:00:03,926 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:00:03,926 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:00:03,926 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:00:03,927 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:00:03,927 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:00:03,927 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:00:03,927 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:00:03,927 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_823b4288-5250-47ec-88c1-faa252b5a148/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 -> 27b7d41c83bd27c4821a45cf0c1b489a71375b91c18644eeffdc9ad906f09c11 [2024-11-13 21:00:04,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:00:04,279 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:00:04,281 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:00:04,282 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:00:04,283 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:00:04,284 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-97.i Unable to find full path for "g++" [2024-11-13 21:00:06,237 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:00:06,682 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:00:06,683 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-97.i [2024-11-13 21:00:06,706 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/data/172977b9a/b3c92c60de934e38b6df3e116a5c057b/FLAGb4d2946cb [2024-11-13 21:00:06,734 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/data/172977b9a/b3c92c60de934e38b6df3e116a5c057b [2024-11-13 21:00:06,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:00:06,739 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:00:06,740 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:00:06,741 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:00:06,745 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:00:06,746 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:00:06" (1/1) ... [2024-11-13 21:00:06,748 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@507efc07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:06, skipping insertion in model container [2024-11-13 21:00:06,749 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:00:06" (1/1) ... [2024-11-13 21:00:06,819 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:00:07,014 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_823b4288-5250-47ec-88c1-faa252b5a148/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-97.i[916,929] [2024-11-13 21:00:07,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:00:07,404 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:00:07,416 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_823b4288-5250-47ec-88c1-faa252b5a148/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-97.i[916,929] [2024-11-13 21:00:07,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:00:07,603 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:00:07,604 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:07 WrapperNode [2024-11-13 21:00:07,604 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:00:07,605 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:00:07,605 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:00:07,605 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:00:07,612 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:07" (1/1) ... [2024-11-13 21:00:07,647 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:07" (1/1) ... [2024-11-13 21:00:07,841 INFO L138 Inliner]: procedures = 26, calls = 85, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 820 [2024-11-13 21:00:07,842 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:00:07,842 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:00:07,842 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:00:07,842 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:00:07,850 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:07" (1/1) ... [2024-11-13 21:00:07,850 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:07" (1/1) ... [2024-11-13 21:00:07,882 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:07" (1/1) ... [2024-11-13 21:00:07,882 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:07" (1/1) ... [2024-11-13 21:00:07,943 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:07" (1/1) ... [2024-11-13 21:00:07,955 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:07" (1/1) ... [2024-11-13 21:00:07,975 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:07" (1/1) ... [2024-11-13 21:00:07,991 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:07" (1/1) ... [2024-11-13 21:00:08,011 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:00:08,012 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:00:08,012 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:00:08,012 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:00:08,013 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:07" (1/1) ... [2024-11-13 21:00:08,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:00:08,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:00:08,048 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:00:08,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:00:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:00:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:00:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:00:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:00:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:00:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:00:08,293 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:00:08,295 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:00:10,338 INFO L? ?]: Removed 102 outVars from TransFormulas that were not future-live. [2024-11-13 21:00:10,338 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:00:12,552 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:00:12,552 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:00:12,553 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:00:12 BoogieIcfgContainer [2024-11-13 21:00:12,553 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:00:12,554 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:00:12,554 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:00:12,568 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:00:12,569 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:00:12" (1/1) ... [2024-11-13 21:00:12,578 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:00:12,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:12,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 119 states and 191 transitions. [2024-11-13 21:00:12,643 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 191 transitions. [2024-11-13 21:00:12,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-13 21:00:12,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:12,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:00:29,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:00:29,610 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 21:00:39,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:00:39,897 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 21:00:39,901 INFO L158 Benchmark]: Toolchain (without parser) took 33162.13ms. Allocated memory was 117.4MB in the beginning and 687.9MB in the end (delta: 570.4MB). Free memory was 91.4MB in the beginning and 414.0MB in the end (delta: -322.6MB). Peak memory consumption was 248.6MB. Max. memory is 16.1GB. [2024-11-13 21:00:39,902 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 167.8MB. Free memory is still 103.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:00:39,902 INFO L158 Benchmark]: CACSL2BoogieTranslator took 863.82ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 53.6MB in the end (delta: 37.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:00:39,903 INFO L158 Benchmark]: Boogie Procedure Inliner took 237.01ms. Allocated memory is still 117.4MB. Free memory was 53.6MB in the beginning and 78.9MB in the end (delta: -25.3MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2024-11-13 21:00:39,903 INFO L158 Benchmark]: Boogie Preprocessor took 168.73ms. Allocated memory is still 117.4MB. Free memory was 78.9MB in the beginning and 70.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:00:39,907 INFO L158 Benchmark]: RCFGBuilder took 4541.72ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 70.6MB in the beginning and 89.5MB in the end (delta: -18.9MB). Peak memory consumption was 138.0MB. Max. memory is 16.1GB. [2024-11-13 21:00:39,907 INFO L158 Benchmark]: CodeCheck took 27345.90ms. Allocated memory was 276.8MB in the beginning and 687.9MB in the end (delta: 411.0MB). Free memory was 89.5MB in the beginning and 414.0MB in the end (delta: -324.5MB). Peak memory consumption was 90.6MB. Max. memory is 16.1GB. [2024-11-13 21:00:39,910 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 0.34ms. Allocated memory is still 167.8MB. Free memory is still 103.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 863.82ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 53.6MB in the end (delta: 37.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 237.01ms. Allocated memory is still 117.4MB. Free memory was 53.6MB in the beginning and 78.9MB in the end (delta: -25.3MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 168.73ms. Allocated memory is still 117.4MB. Free memory was 78.9MB in the beginning and 70.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4541.72ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 70.6MB in the beginning and 89.5MB in the end (delta: -18.9MB). Peak memory consumption was 138.0MB. Max. memory is 16.1GB. * CodeCheck took 27345.90ms. Allocated memory was 276.8MB in the beginning and 687.9MB in the end (delta: 411.0MB). Free memory was 89.5MB in the beginning and 414.0MB in the end (delta: -324.5MB). Peak memory consumption was 90.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:00:39,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/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_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/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_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-97.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/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_823b4288-5250-47ec-88c1-faa252b5a148/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 27b7d41c83bd27c4821a45cf0c1b489a71375b91c18644eeffdc9ad906f09c11 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:00:42,602 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:00:42,728 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:00:42,775 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:00:42,776 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:00:42,776 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:00:42,777 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:00:42,777 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:00:42,777 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:00:42,777 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:00:42,778 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:00:42,778 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:00:42,778 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:00:42,778 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:00:42,778 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:00:42,778 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:00:42,778 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:00:42,778 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:00:42,779 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:00:42,779 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:00:42,779 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:00:42,779 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:00:42,779 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:00:42,779 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:00:42,779 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:00:42,780 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:00:42,780 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:00:42,780 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:00:42,780 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:00:42,780 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:00:42,780 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:00:42,781 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:00:42,782 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:00:42,782 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:00:42,782 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:00:42,782 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:00:42,782 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_823b4288-5250-47ec-88c1-faa252b5a148/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 -> 27b7d41c83bd27c4821a45cf0c1b489a71375b91c18644eeffdc9ad906f09c11 [2024-11-13 21:00:43,100 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:00:43,109 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:00:43,111 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:00:43,112 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:00:43,113 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:00:43,114 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-97.i Unable to find full path for "g++" [2024-11-13 21:00:45,123 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:00:45,555 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:00:45,555 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-97.i [2024-11-13 21:00:45,580 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/data/f8f81550c/31a7d8251091431686eeb8edfa86355a/FLAG8dd034d47 [2024-11-13 21:00:45,713 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/data/f8f81550c/31a7d8251091431686eeb8edfa86355a [2024-11-13 21:00:45,716 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:00:45,719 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:00:45,721 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:00:45,721 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:00:45,727 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:00:45,728 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:00:45" (1/1) ... [2024-11-13 21:00:45,729 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74011ddc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:45, skipping insertion in model container [2024-11-13 21:00:45,731 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:00:45" (1/1) ... [2024-11-13 21:00:45,788 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:00:45,983 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_823b4288-5250-47ec-88c1-faa252b5a148/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-97.i[916,929] [2024-11-13 21:00:46,344 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:00:46,376 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:00:46,389 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_823b4288-5250-47ec-88c1-faa252b5a148/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-97.i[916,929] [2024-11-13 21:00:46,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:00:46,573 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:00:46,574 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:46 WrapperNode [2024-11-13 21:00:46,574 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:00:46,575 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:00:46,575 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:00:46,575 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:00:46,585 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:46" (1/1) ... [2024-11-13 21:00:46,607 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:46" (1/1) ... [2024-11-13 21:00:46,668 INFO L138 Inliner]: procedures = 27, calls = 85, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 586 [2024-11-13 21:00:46,668 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:00:46,669 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:00:46,669 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:00:46,669 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:00:46,677 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:46" (1/1) ... [2024-11-13 21:00:46,677 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:46" (1/1) ... [2024-11-13 21:00:46,686 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:46" (1/1) ... [2024-11-13 21:00:46,686 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:46" (1/1) ... [2024-11-13 21:00:46,716 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:46" (1/1) ... [2024-11-13 21:00:46,723 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:46" (1/1) ... [2024-11-13 21:00:46,729 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:46" (1/1) ... [2024-11-13 21:00:46,732 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:46" (1/1) ... [2024-11-13 21:00:46,740 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:00:46,740 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:00:46,741 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:00:46,741 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:00:46,742 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:46" (1/1) ... [2024-11-13 21:00:46,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:00:46,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:00:46,782 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:00:46,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:00:46,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:00:46,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:00:46,816 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:00:46,817 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:00:46,817 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:00:46,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:00:47,032 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:00:47,034 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:01:33,109 INFO L? ?]: Removed 70 outVars from TransFormulas that were not future-live. [2024-11-13 21:01:33,109 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:01:34,035 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:01:34,037 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:01:34,037 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:01:34 BoogieIcfgContainer [2024-11-13 21:01:34,038 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:01:34,038 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:01:34,039 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:01:34,051 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:01:34,051 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:01:34" (1/1) ... [2024-11-13 21:01:34,060 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:01:34,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:34,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 119 states and 191 transitions. [2024-11-13 21:01:34,129 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 191 transitions. [2024-11-13 21:01:34,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-13 21:01:34,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:34,147 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:01:34,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:01:34,152 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:01:34,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 21:01:47,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:47,395 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:01:57,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:01:57,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 21:01:57,891 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 21:01:57,899 INFO L158 Benchmark]: Toolchain (without parser) took 72179.93ms. Allocated memory was 117.4MB in the beginning and 167.8MB in the end (delta: 50.3MB). Free memory was 93.5MB in the beginning and 43.8MB in the end (delta: 49.6MB). Peak memory consumption was 102.0MB. Max. memory is 16.1GB. [2024-11-13 21:01:57,900 INFO L158 Benchmark]: CDTParser took 0.61ms. Allocated memory is still 83.9MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:01:57,900 INFO L158 Benchmark]: CACSL2BoogieTranslator took 853.46ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 58.8MB in the end (delta: 34.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:01:57,901 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.43ms. Allocated memory is still 117.4MB. Free memory was 58.8MB in the beginning and 52.5MB in the end (delta: 6.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:01:57,901 INFO L158 Benchmark]: Boogie Preprocessor took 70.78ms. Allocated memory is still 117.4MB. Free memory was 52.5MB in the beginning and 46.5MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:01:57,902 INFO L158 Benchmark]: RCFGBuilder took 47297.28ms. Allocated memory was 117.4MB in the beginning and 167.8MB in the end (delta: 50.3MB). Free memory was 46.5MB in the beginning and 105.4MB in the end (delta: -58.9MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. [2024-11-13 21:01:57,902 INFO L158 Benchmark]: CodeCheck took 23858.99ms. Allocated memory is still 167.8MB. Free memory was 105.4MB in the beginning and 43.8MB in the end (delta: 61.6MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-11-13 21:01:57,905 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 0.61ms. Allocated memory is still 83.9MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 853.46ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 58.8MB in the end (delta: 34.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.43ms. Allocated memory is still 117.4MB. Free memory was 58.8MB in the beginning and 52.5MB in the end (delta: 6.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.78ms. Allocated memory is still 117.4MB. Free memory was 52.5MB in the beginning and 46.5MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 47297.28ms. Allocated memory was 117.4MB in the beginning and 167.8MB in the end (delta: 50.3MB). Free memory was 46.5MB in the beginning and 105.4MB in the end (delta: -58.9MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. * CodeCheck took 23858.99ms. Allocated memory is still 167.8MB. Free memory was 105.4MB in the beginning and 43.8MB in the end (delta: 61.6MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:01:58,116 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 21:01:58,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_823b4288-5250-47ec-88c1-faa252b5a148/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