./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-90.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/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_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-90.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/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_70eef91f-eb9a-491e-a6a7-dbb386107b99/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 aed545729ad989c8c40e84d3e267f99bbd3da53e52f3c825ab93de12dff6c66d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:15:09,800 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:15:09,866 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:15:09,871 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:15:09,871 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:15:09,915 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:15:09,917 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:15:09,917 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:15:09,917 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:15:09,918 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:15:09,918 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:15:09,918 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:15:09,918 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:15:09,918 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:15:09,918 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:15:09,918 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:15:09,919 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:15:09,919 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:15:09,919 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:15:09,919 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:15:09,919 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:15:09,919 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:15:09,919 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:15:09,921 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:15:09,921 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:15:09,921 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:15:09,922 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:15:09,922 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:15:09,922 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:15:09,922 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:15:09,922 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:15:09,922 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:15:09,922 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:15:09,922 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_70eef91f-eb9a-491e-a6a7-dbb386107b99/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 -> aed545729ad989c8c40e84d3e267f99bbd3da53e52f3c825ab93de12dff6c66d [2024-11-13 22:15:10,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:15:10,268 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:15:10,270 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:15:10,271 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:15:10,272 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:15:10,273 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-90.i Unable to find full path for "g++" [2024-11-13 22:15:12,059 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:15:12,422 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:15:12,422 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-90.i [2024-11-13 22:15:12,439 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/data/f1af5e836/fbf0b15c543c42009ce25e3d2ac36a36/FLAGfeee914ef [2024-11-13 22:15:12,455 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/data/f1af5e836/fbf0b15c543c42009ce25e3d2ac36a36 [2024-11-13 22:15:12,458 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:15:12,459 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:15:12,461 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:15:12,461 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:15:12,466 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:15:12,467 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:15:12" (1/1) ... [2024-11-13 22:15:12,468 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40196565 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:12, skipping insertion in model container [2024-11-13 22:15:12,468 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:15:12" (1/1) ... [2024-11-13 22:15:12,511 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:15:12,688 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_70eef91f-eb9a-491e-a6a7-dbb386107b99/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-90.i[916,929] [2024-11-13 22:15:12,939 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:15:12,960 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:15:12,972 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_70eef91f-eb9a-491e-a6a7-dbb386107b99/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-90.i[916,929] [2024-11-13 22:15:13,069 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:15:13,088 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:15:13,089 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:13 WrapperNode [2024-11-13 22:15:13,089 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:15:13,090 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:15:13,090 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:15:13,090 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:15:13,097 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:13" (1/1) ... [2024-11-13 22:15:13,125 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:13" (1/1) ... [2024-11-13 22:15:13,187 INFO L138 Inliner]: procedures = 26, calls = 68, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 399 [2024-11-13 22:15:13,187 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:15:13,188 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:15:13,188 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:15:13,188 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:15:13,195 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:13" (1/1) ... [2024-11-13 22:15:13,195 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:13" (1/1) ... [2024-11-13 22:15:13,202 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:13" (1/1) ... [2024-11-13 22:15:13,202 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:13" (1/1) ... [2024-11-13 22:15:13,221 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:13" (1/1) ... [2024-11-13 22:15:13,226 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:13" (1/1) ... [2024-11-13 22:15:13,230 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:13" (1/1) ... [2024-11-13 22:15:13,234 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:13" (1/1) ... [2024-11-13 22:15:13,241 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:15:13,242 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:15:13,242 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:15:13,242 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:15:13,243 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:13" (1/1) ... [2024-11-13 22:15:13,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:15:13,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:15:13,281 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:15:13,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:15:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:15:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:15:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:15:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:15:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:15:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:15:13,461 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:15:13,463 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:15:14,392 INFO L? ?]: Removed 36 outVars from TransFormulas that were not future-live. [2024-11-13 22:15:14,392 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:15:15,207 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:15:15,208 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:15:15,208 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:15:15 BoogieIcfgContainer [2024-11-13 22:15:15,208 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:15:15,209 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:15:15,209 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:15:15,220 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:15:15,220 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:15:15" (1/1) ... [2024-11-13 22:15:15,232 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:15:15,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:15,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 96 states and 151 transitions. [2024-11-13 22:15:15,303 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 151 transitions. [2024-11-13 22:15:15,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-13 22:15:15,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:15,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:22,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:32,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:15:32,563 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 22:15:32,568 INFO L158 Benchmark]: Toolchain (without parser) took 20108.06ms. Allocated memory was 142.6MB in the beginning and 763.4MB in the end (delta: 620.8MB). Free memory was 118.2MB in the beginning and 499.6MB in the end (delta: -381.5MB). Peak memory consumption was 238.4MB. Max. memory is 16.1GB. [2024-11-13 22:15:32,568 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 142.6MB. Free memory is still 78.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:15:32,569 INFO L158 Benchmark]: CACSL2BoogieTranslator took 628.82ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 93.7MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:15:32,569 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.02ms. Allocated memory is still 142.6MB. Free memory was 93.7MB in the beginning and 85.4MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:15:32,570 INFO L158 Benchmark]: Boogie Preprocessor took 53.73ms. Allocated memory is still 142.6MB. Free memory was 85.4MB in the beginning and 81.9MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:15:32,570 INFO L158 Benchmark]: RCFGBuilder took 1966.34ms. Allocated memory is still 142.6MB. Free memory was 81.9MB in the beginning and 94.3MB in the end (delta: -12.4MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. [2024-11-13 22:15:32,571 INFO L158 Benchmark]: CodeCheck took 17357.49ms. Allocated memory was 142.6MB in the beginning and 763.4MB in the end (delta: 620.8MB). Free memory was 94.3MB in the beginning and 499.6MB in the end (delta: -405.3MB). Peak memory consumption was 216.6MB. Max. memory is 16.1GB. [2024-11-13 22:15:32,574 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 0.39ms. Allocated memory is still 142.6MB. Free memory is still 78.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 628.82ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 93.7MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.02ms. Allocated memory is still 142.6MB. Free memory was 93.7MB in the beginning and 85.4MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.73ms. Allocated memory is still 142.6MB. Free memory was 85.4MB in the beginning and 81.9MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1966.34ms. Allocated memory is still 142.6MB. Free memory was 81.9MB in the beginning and 94.3MB in the end (delta: -12.4MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. * CodeCheck took 17357.49ms. Allocated memory was 142.6MB in the beginning and 763.4MB in the end (delta: 620.8MB). Free memory was 94.3MB in the beginning and 499.6MB in the end (delta: -405.3MB). Peak memory consumption was 216.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:15:32,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/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_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/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_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-90.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/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_70eef91f-eb9a-491e-a6a7-dbb386107b99/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 aed545729ad989c8c40e84d3e267f99bbd3da53e52f3c825ab93de12dff6c66d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:15:35,446 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:15:35,554 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:15:35,624 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:15:35,625 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:15:35,625 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:15:35,625 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:15:35,625 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:15:35,625 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:15:35,626 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:15:35,626 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:15:35,626 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:15:35,626 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:15:35,626 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:15:35,626 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:15:35,626 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:15:35,626 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:15:35,626 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:15:35,628 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:15:35,628 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:15:35,628 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:15:35,628 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:15:35,629 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:15:35,629 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:15:35,629 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:15:35,629 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:15:35,629 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:15:35,629 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:15:35,629 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:15:35,629 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:15:35,629 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:15:35,630 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:15:35,630 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:15:35,630 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:15:35,630 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:15:35,631 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:15:35,631 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_70eef91f-eb9a-491e-a6a7-dbb386107b99/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 -> aed545729ad989c8c40e84d3e267f99bbd3da53e52f3c825ab93de12dff6c66d [2024-11-13 22:15:35,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:15:35,989 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:15:35,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:15:35,993 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:15:35,997 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:15:35,998 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-90.i Unable to find full path for "g++" [2024-11-13 22:15:37,897 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:15:38,201 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:15:38,201 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-90.i [2024-11-13 22:15:38,213 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/data/a301641a9/5c71ea8f485541208c9fb789ed164232/FLAG9665ca44a [2024-11-13 22:15:38,229 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/data/a301641a9/5c71ea8f485541208c9fb789ed164232 [2024-11-13 22:15:38,232 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:15:38,233 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:15:38,235 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:15:38,235 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:15:38,240 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:15:38,241 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:15:38" (1/1) ... [2024-11-13 22:15:38,242 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fdb1325 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:38, skipping insertion in model container [2024-11-13 22:15:38,242 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:15:38" (1/1) ... [2024-11-13 22:15:38,272 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:15:38,454 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_70eef91f-eb9a-491e-a6a7-dbb386107b99/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-90.i[916,929] [2024-11-13 22:15:38,661 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:15:38,689 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:15:38,707 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_70eef91f-eb9a-491e-a6a7-dbb386107b99/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-90.i[916,929] [2024-11-13 22:15:38,833 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:15:38,857 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:15:38,857 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:38 WrapperNode [2024-11-13 22:15:38,858 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:15:38,859 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:15:38,859 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:15:38,859 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:15:38,866 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:38" (1/1) ... [2024-11-13 22:15:38,898 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:38" (1/1) ... [2024-11-13 22:15:38,961 INFO L138 Inliner]: procedures = 27, calls = 68, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 370 [2024-11-13 22:15:38,966 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:15:38,966 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:15:38,966 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:15:38,966 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:15:38,977 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:38" (1/1) ... [2024-11-13 22:15:38,978 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:38" (1/1) ... [2024-11-13 22:15:38,986 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:38" (1/1) ... [2024-11-13 22:15:38,986 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:38" (1/1) ... [2024-11-13 22:15:39,014 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:38" (1/1) ... [2024-11-13 22:15:39,019 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:38" (1/1) ... [2024-11-13 22:15:39,023 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:38" (1/1) ... [2024-11-13 22:15:39,026 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:38" (1/1) ... [2024-11-13 22:15:39,031 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:15:39,032 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:15:39,032 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:15:39,032 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:15:39,033 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:38" (1/1) ... [2024-11-13 22:15:39,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:15:39,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:15:39,082 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:15:39,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:15:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:15:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:15:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:15:39,113 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:15:39,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:15:39,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:15:39,261 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:15:39,263 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:16:52,253 INFO L? ?]: Removed 34 outVars from TransFormulas that were not future-live. [2024-11-13 22:16:52,253 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:16:52,718 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:16:52,718 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:16:52,719 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:16:52 BoogieIcfgContainer [2024-11-13 22:16:52,719 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:16:52,719 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:16:52,720 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:16:52,734 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:16:52,734 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:16:52" (1/1) ... [2024-11-13 22:16:52,743 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:16:52,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:52,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 96 states and 151 transitions. [2024-11-13 22:16:52,810 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 151 transitions. [2024-11-13 22:16:52,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-13 22:16:52,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:52,826 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:16:52,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:16:52,829 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:16:52,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 22:17:07,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:07,448 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:17:17,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:17:17,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 22:17:17,901 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 22:17:17,906 INFO L158 Benchmark]: Toolchain (without parser) took 99672.23ms. Allocated memory is still 83.9MB. Free memory was 61.7MB in the beginning and 21.0MB in the end (delta: 40.6MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. [2024-11-13 22:17:17,906 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory was 50.7MB in the beginning and 50.6MB in the end (delta: 108.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:17:17,907 INFO L158 Benchmark]: CACSL2BoogieTranslator took 623.25ms. Allocated memory is still 83.9MB. Free memory was 61.5MB in the beginning and 37.5MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:17:17,907 INFO L158 Benchmark]: Boogie Procedure Inliner took 107.19ms. Allocated memory is still 83.9MB. Free memory was 37.5MB in the beginning and 33.2MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:17:17,910 INFO L158 Benchmark]: Boogie Preprocessor took 65.24ms. Allocated memory is still 83.9MB. Free memory was 33.2MB in the beginning and 29.2MB in the end (delta: 4.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:17:17,910 INFO L158 Benchmark]: RCFGBuilder took 73686.67ms. Allocated memory is still 83.9MB. Free memory was 29.2MB in the beginning and 30.3MB in the end (delta: -1.1MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-11-13 22:17:17,912 INFO L158 Benchmark]: CodeCheck took 25185.06ms. Allocated memory is still 83.9MB. Free memory was 30.3MB in the beginning and 21.0MB in the end (delta: 9.3MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. [2024-11-13 22:17:17,918 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory was 50.7MB in the beginning and 50.6MB in the end (delta: 108.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 623.25ms. Allocated memory is still 83.9MB. Free memory was 61.5MB in the beginning and 37.5MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 107.19ms. Allocated memory is still 83.9MB. Free memory was 37.5MB in the beginning and 33.2MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 65.24ms. Allocated memory is still 83.9MB. Free memory was 33.2MB in the beginning and 29.2MB in the end (delta: 4.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 73686.67ms. Allocated memory is still 83.9MB. Free memory was 29.2MB in the beginning and 30.3MB in the end (delta: -1.1MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. * CodeCheck took 25185.06ms. Allocated memory is still 83.9MB. Free memory was 30.3MB in the beginning and 21.0MB in the end (delta: 9.3MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:17:18,127 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 22:17:18,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70eef91f-eb9a-491e-a6a7-dbb386107b99/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