./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-25.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_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/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_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-25.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/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_05a9a8f4-4139-467f-86db-0c13716669f3/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 ec10ea9e3b5ae44205b1577b4332bbdea7d48266e807778645f0ab1e80c264b0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:34:08,966 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:34:09,068 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:34:09,073 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:34:09,074 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:34:09,114 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:34:09,114 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:34:09,115 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:34:09,117 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:34:09,117 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:34:09,117 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:34:09,118 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:34:09,119 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:34:09,119 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:34:09,119 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:34:09,119 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:34:09,119 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:34:09,119 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:34:09,119 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:34:09,119 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:34:09,119 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:34:09,119 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:34:09,120 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:34:09,120 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:34:09,120 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:34:09,120 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:34:09,120 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:34:09,120 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:34:09,120 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:34:09,120 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:34:09,120 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:34:09,121 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:34:09,121 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:34:09,122 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_05a9a8f4-4139-467f-86db-0c13716669f3/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 -> ec10ea9e3b5ae44205b1577b4332bbdea7d48266e807778645f0ab1e80c264b0 [2024-11-13 20:34:09,502 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:34:09,524 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:34:09,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:34:09,533 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:34:09,537 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:34:09,538 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-25.i Unable to find full path for "g++" [2024-11-13 20:34:11,499 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:34:11,924 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:34:11,928 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-25.i [2024-11-13 20:34:11,949 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/data/4d0e0cda6/b9b5527d1aea404997e49016a94525a6/FLAG0c4aa06d4 [2024-11-13 20:34:11,966 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/data/4d0e0cda6/b9b5527d1aea404997e49016a94525a6 [2024-11-13 20:34:11,969 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:34:11,971 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:34:11,972 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:34:11,973 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:34:11,978 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:34:11,978 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:34:11" (1/1) ... [2024-11-13 20:34:11,979 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@791046b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:11, skipping insertion in model container [2024-11-13 20:34:11,980 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:34:11" (1/1) ... [2024-11-13 20:34:12,028 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:34:12,256 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_05a9a8f4-4139-467f-86db-0c13716669f3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-25.i[916,929] [2024-11-13 20:34:12,559 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:34:12,584 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:34:12,598 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_05a9a8f4-4139-467f-86db-0c13716669f3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-25.i[916,929] [2024-11-13 20:34:12,724 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:34:12,746 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:34:12,746 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:12 WrapperNode [2024-11-13 20:34:12,747 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:34:12,748 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:34:12,748 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:34:12,749 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:34:12,756 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:12" (1/1) ... [2024-11-13 20:34:12,787 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:12" (1/1) ... [2024-11-13 20:34:12,862 INFO L138 Inliner]: procedures = 26, calls = 120, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 920 [2024-11-13 20:34:12,862 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:34:12,863 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:34:12,863 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:34:12,863 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:34:12,875 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:12" (1/1) ... [2024-11-13 20:34:12,876 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:12" (1/1) ... [2024-11-13 20:34:12,895 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:12" (1/1) ... [2024-11-13 20:34:12,895 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:12" (1/1) ... [2024-11-13 20:34:12,940 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:12" (1/1) ... [2024-11-13 20:34:12,958 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:12" (1/1) ... [2024-11-13 20:34:12,970 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:12" (1/1) ... [2024-11-13 20:34:12,978 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:12" (1/1) ... [2024-11-13 20:34:12,990 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:34:12,993 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:34:12,993 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:34:12,993 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:34:12,995 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:12" (1/1) ... [2024-11-13 20:34:13,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:34:13,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:34:13,042 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:34:13,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:34:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:34:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:34:13,078 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:34:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:34:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:34:13,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:34:13,305 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:34:13,307 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:34:15,524 INFO L? ?]: Removed 35 outVars from TransFormulas that were not future-live. [2024-11-13 20:34:15,525 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:34:17,793 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:34:17,796 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:34:17,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:34:17 BoogieIcfgContainer [2024-11-13 20:34:17,797 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:34:17,798 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:34:17,798 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:34:17,813 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:34:17,813 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:34:17" (1/1) ... [2024-11-13 20:34:17,824 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:34:17,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:17,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 175 states and 282 transitions. [2024-11-13 20:34:17,909 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 282 transitions. [2024-11-13 20:34:17,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-11-13 20:34:17,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:17,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:26,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:37,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:37,203 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 20:34:37,210 INFO L158 Benchmark]: Toolchain (without parser) took 25238.09ms. Allocated memory was 142.6MB in the beginning and 696.3MB in the end (delta: 553.6MB). Free memory was 117.8MB in the beginning and 503.4MB in the end (delta: -385.6MB). Peak memory consumption was 167.3MB. Max. memory is 16.1GB. [2024-11-13 20:34:37,213 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:34:37,214 INFO L158 Benchmark]: CACSL2BoogieTranslator took 774.93ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 88.2MB in the end (delta: 29.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:34:37,214 INFO L158 Benchmark]: Boogie Procedure Inliner took 114.50ms. Allocated memory is still 142.6MB. Free memory was 88.2MB in the beginning and 78.8MB in the end (delta: 9.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:34:37,215 INFO L158 Benchmark]: Boogie Preprocessor took 128.13ms. Allocated memory is still 142.6MB. Free memory was 78.5MB in the beginning and 73.4MB in the end (delta: 5.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:34:37,216 INFO L158 Benchmark]: RCFGBuilder took 4804.57ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 73.4MB in the beginning and 225.6MB in the end (delta: -152.2MB). Peak memory consumption was 219.1MB. Max. memory is 16.1GB. [2024-11-13 20:34:37,216 INFO L158 Benchmark]: CodeCheck took 19409.81ms. Allocated memory was 427.8MB in the beginning and 696.3MB in the end (delta: 268.4MB). Free memory was 225.6MB in the beginning and 503.4MB in the end (delta: -277.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:34:37,220 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 0.36ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 774.93ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 88.2MB in the end (delta: 29.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 114.50ms. Allocated memory is still 142.6MB. Free memory was 88.2MB in the beginning and 78.8MB in the end (delta: 9.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 128.13ms. Allocated memory is still 142.6MB. Free memory was 78.5MB in the beginning and 73.4MB in the end (delta: 5.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 4804.57ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 73.4MB in the beginning and 225.6MB in the end (delta: -152.2MB). Peak memory consumption was 219.1MB. Max. memory is 16.1GB. * CodeCheck took 19409.81ms. Allocated memory was 427.8MB in the beginning and 696.3MB in the end (delta: 268.4MB). Free memory was 225.6MB in the beginning and 503.4MB in the end (delta: -277.9MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:34:37,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/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_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/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_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-25.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/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_05a9a8f4-4139-467f-86db-0c13716669f3/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 ec10ea9e3b5ae44205b1577b4332bbdea7d48266e807778645f0ab1e80c264b0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:34:40,573 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:34:40,741 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:34:40,798 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:34:40,799 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:34:40,799 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:34:40,800 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:34:40,800 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:34:40,801 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:34:40,802 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:34:40,802 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:34:40,804 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:34:40,804 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:34:40,804 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:34:40,804 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:34:40,804 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:34:40,804 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:34:40,804 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:34:40,804 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:34:40,805 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:34:40,805 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:34:40,805 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:34:40,805 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:34:40,805 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:34:40,805 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:34:40,805 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:34:40,805 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:34:40,805 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:34:40,806 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:34:40,806 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:34:40,806 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:34:40,806 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:34:40,806 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:34:40,806 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:34:40,806 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:34:40,806 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:34:40,806 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_05a9a8f4-4139-467f-86db-0c13716669f3/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 -> ec10ea9e3b5ae44205b1577b4332bbdea7d48266e807778645f0ab1e80c264b0 [2024-11-13 20:34:41,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:34:41,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:34:41,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:34:41,292 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:34:41,293 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:34:41,295 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-25.i Unable to find full path for "g++" [2024-11-13 20:34:43,638 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:34:44,119 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:34:44,120 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-25.i [2024-11-13 20:34:44,147 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/data/4299ed40b/0ffb1ad6ffa54be99a9caf9b17856507/FLAG23123e2c5 [2024-11-13 20:34:44,181 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/data/4299ed40b/0ffb1ad6ffa54be99a9caf9b17856507 [2024-11-13 20:34:44,184 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:34:44,187 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:34:44,189 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:34:44,189 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:34:44,196 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:34:44,197 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:34:44" (1/1) ... [2024-11-13 20:34:44,200 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d26a1cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:44, skipping insertion in model container [2024-11-13 20:34:44,200 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:34:44" (1/1) ... [2024-11-13 20:34:44,280 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:34:44,519 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_05a9a8f4-4139-467f-86db-0c13716669f3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-25.i[916,929] [2024-11-13 20:34:44,885 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:34:44,930 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:34:44,951 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_05a9a8f4-4139-467f-86db-0c13716669f3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-25.i[916,929] [2024-11-13 20:34:45,093 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:34:45,127 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:34:45,127 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:45 WrapperNode [2024-11-13 20:34:45,128 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:34:45,129 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:34:45,129 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:34:45,129 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:34:45,138 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:45" (1/1) ... [2024-11-13 20:34:45,172 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:45" (1/1) ... [2024-11-13 20:34:45,270 INFO L138 Inliner]: procedures = 27, calls = 120, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 709 [2024-11-13 20:34:45,271 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:34:45,271 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:34:45,272 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:34:45,272 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:34:45,286 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:45" (1/1) ... [2024-11-13 20:34:45,287 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:45" (1/1) ... [2024-11-13 20:34:45,306 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:45" (1/1) ... [2024-11-13 20:34:45,311 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:45" (1/1) ... [2024-11-13 20:34:45,387 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:45" (1/1) ... [2024-11-13 20:34:45,407 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:45" (1/1) ... [2024-11-13 20:34:45,417 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:45" (1/1) ... [2024-11-13 20:34:45,421 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:45" (1/1) ... [2024-11-13 20:34:45,429 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:34:45,430 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:34:45,431 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:34:45,431 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:34:45,432 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:45" (1/1) ... [2024-11-13 20:34:45,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:34:45,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:34:45,487 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:34:45,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:34:45,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:34:45,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:34:45,532 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:34:45,533 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:34:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:34:45,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:34:45,830 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:34:45,833 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:35:18,458 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-13 20:35:18,458 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:35:19,370 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:35:19,370 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:35:19,371 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:19 BoogieIcfgContainer [2024-11-13 20:35:19,373 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:35:19,374 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:35:19,374 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:35:19,387 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:35:19,388 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:19" (1/1) ... [2024-11-13 20:35:19,398 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:35:19,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:19,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 175 states and 282 transitions. [2024-11-13 20:35:19,465 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 282 transitions. [2024-11-13 20:35:19,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-11-13 20:35:19,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:19,489 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:35:19,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:35:19,491 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:35:19,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 20:35:29,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:29,796 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:35:40,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:40,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 20:35:40,282 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 20:35:40,288 INFO L158 Benchmark]: Toolchain (without parser) took 56101.10ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 57.4MB in the beginning and 51.4MB in the end (delta: 6.0MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2024-11-13 20:35:40,291 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 83.9MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:40,292 INFO L158 Benchmark]: CACSL2BoogieTranslator took 939.81ms. Allocated memory is still 83.9MB. Free memory was 57.1MB in the beginning and 27.8MB in the end (delta: 29.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:35:40,292 INFO L158 Benchmark]: Boogie Procedure Inliner took 141.83ms. Allocated memory is still 83.9MB. Free memory was 27.6MB in the beginning and 21.8MB in the end (delta: 5.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:40,292 INFO L158 Benchmark]: Boogie Preprocessor took 158.12ms. Allocated memory is still 83.9MB. Free memory was 21.8MB in the beginning and 52.8MB in the end (delta: -31.0MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2024-11-13 20:35:40,293 INFO L158 Benchmark]: RCFGBuilder took 33942.62ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 52.8MB in the beginning and 73.8MB in the end (delta: -21.0MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. [2024-11-13 20:35:40,293 INFO L158 Benchmark]: CodeCheck took 20912.51ms. Allocated memory is still 125.8MB. Free memory was 73.8MB in the beginning and 51.4MB in the end (delta: 22.5MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2024-11-13 20:35:40,298 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 0.48ms. Allocated memory is still 83.9MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 939.81ms. Allocated memory is still 83.9MB. Free memory was 57.1MB in the beginning and 27.8MB in the end (delta: 29.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 141.83ms. Allocated memory is still 83.9MB. Free memory was 27.6MB in the beginning and 21.8MB in the end (delta: 5.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 158.12ms. Allocated memory is still 83.9MB. Free memory was 21.8MB in the beginning and 52.8MB in the end (delta: -31.0MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. * RCFGBuilder took 33942.62ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 52.8MB in the beginning and 73.8MB in the end (delta: -21.0MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. * CodeCheck took 20912.51ms. Allocated memory is still 125.8MB. Free memory was 73.8MB in the beginning and 51.4MB in the end (delta: 22.5MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:35:40,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a9a8f4-4139-467f-86db-0c13716669f3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown