./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-30.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_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/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_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-30.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/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_8669fc55-80d6-476d-8682-6a2511fc4ad3/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 9a12fb13f4579599874276f15d887898a52c4d97dbae858ff08fc2462341b39d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:42:23,481 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:42:23,555 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:42:23,563 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:42:23,564 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:42:23,607 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:42:23,608 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:42:23,608 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:42:23,608 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:42:23,608 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:42:23,609 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:42:23,609 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:42:23,609 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:42:23,609 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:42:23,609 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:42:23,609 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:42:23,609 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:42:23,609 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:42:23,609 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:42:23,610 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:42:23,610 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:42:23,610 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:42:23,610 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:42:23,610 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:42:23,610 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:42:23,610 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:42:23,610 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:42:23,610 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:42:23,611 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:42:23,611 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:42:23,611 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:42:23,611 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:42:23,611 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:42:23,611 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_8669fc55-80d6-476d-8682-6a2511fc4ad3/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 -> 9a12fb13f4579599874276f15d887898a52c4d97dbae858ff08fc2462341b39d [2024-11-13 16:42:23,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:42:23,933 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:42:23,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:42:23,940 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:42:23,941 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:42:23,942 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-30.i Unable to find full path for "g++" [2024-11-13 16:42:25,854 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:42:26,219 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:42:26,220 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-30.i [2024-11-13 16:42:26,236 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/data/ffc90c0c6/fdeac897e0d1403a9b932f5aa4f0244f/FLAG04ec674fc [2024-11-13 16:42:26,259 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/data/ffc90c0c6/fdeac897e0d1403a9b932f5aa4f0244f [2024-11-13 16:42:26,261 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:42:26,264 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:42:26,266 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:42:26,266 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:42:26,271 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:42:26,273 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:42:26" (1/1) ... [2024-11-13 16:42:26,274 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@696f2f26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:26, skipping insertion in model container [2024-11-13 16:42:26,275 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:42:26" (1/1) ... [2024-11-13 16:42:26,342 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:42:26,542 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_8669fc55-80d6-476d-8682-6a2511fc4ad3/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-30.i[916,929] [2024-11-13 16:42:26,935 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:42:26,967 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:42:26,979 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_8669fc55-80d6-476d-8682-6a2511fc4ad3/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-30.i[916,929] [2024-11-13 16:42:27,112 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:42:27,137 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:42:27,138 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:27 WrapperNode [2024-11-13 16:42:27,138 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:42:27,139 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:42:27,139 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:42:27,139 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:42:27,146 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:27" (1/1) ... [2024-11-13 16:42:27,181 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:27" (1/1) ... [2024-11-13 16:42:27,344 INFO L138 Inliner]: procedures = 26, calls = 98, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 788 [2024-11-13 16:42:27,345 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:42:27,345 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:42:27,345 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:42:27,346 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:42:27,353 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:27" (1/1) ... [2024-11-13 16:42:27,354 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:27" (1/1) ... [2024-11-13 16:42:27,417 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:27" (1/1) ... [2024-11-13 16:42:27,417 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:27" (1/1) ... [2024-11-13 16:42:27,476 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:27" (1/1) ... [2024-11-13 16:42:27,488 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:27" (1/1) ... [2024-11-13 16:42:27,507 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:27" (1/1) ... [2024-11-13 16:42:27,525 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:27" (1/1) ... [2024-11-13 16:42:27,549 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:42:27,553 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:42:27,553 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:42:27,554 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:42:27,555 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:27" (1/1) ... [2024-11-13 16:42:27,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:42:27,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:42:27,598 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:42:27,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:42:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:42:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:42:27,639 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:42:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:42:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:42:27,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:42:27,888 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:42:27,891 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:42:29,944 INFO L? ?]: Removed 111 outVars from TransFormulas that were not future-live. [2024-11-13 16:42:29,944 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:42:31,825 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:42:31,825 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:42:31,826 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:42:31 BoogieIcfgContainer [2024-11-13 16:42:31,826 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:42:31,827 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:42:31,827 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:42:31,836 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:42:31,837 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:42:31" (1/1) ... [2024-11-13 16:42:31,844 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:42:31,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:31,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 140 states and 225 transitions. [2024-11-13 16:42:31,915 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 225 transitions. [2024-11-13 16:42:31,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-13 16:42:31,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:31,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:49,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:00,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:00,321 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 16:43:00,327 INFO L158 Benchmark]: Toolchain (without parser) took 34062.08ms. Allocated memory was 117.4MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 90.5MB in the beginning and 695.2MB in the end (delta: -604.7MB). Peak memory consumption was 558.8MB. Max. memory is 16.1GB. [2024-11-13 16:43:00,327 INFO L158 Benchmark]: CDTParser took 1.55ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:43:00,328 INFO L158 Benchmark]: CACSL2BoogieTranslator took 872.43ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 51.4MB in the end (delta: 39.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:43:00,328 INFO L158 Benchmark]: Boogie Procedure Inliner took 206.06ms. Allocated memory is still 117.4MB. Free memory was 51.4MB in the beginning and 76.3MB in the end (delta: -24.9MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2024-11-13 16:43:00,329 INFO L158 Benchmark]: Boogie Preprocessor took 205.69ms. Allocated memory is still 117.4MB. Free memory was 76.3MB in the beginning and 72.1MB in the end (delta: 4.3MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2024-11-13 16:43:00,330 INFO L158 Benchmark]: RCFGBuilder took 4273.21ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 72.0MB in the beginning and 142.1MB in the end (delta: -70.1MB). Peak memory consumption was 142.9MB. Max. memory is 16.1GB. [2024-11-13 16:43:00,330 INFO L158 Benchmark]: CodeCheck took 28498.78ms. Allocated memory was 234.9MB in the beginning and 1.3GB in the end (delta: 1.0GB). Free memory was 142.1MB in the beginning and 695.2MB in the end (delta: -553.1MB). Peak memory consumption was 491.6MB. Max. memory is 16.1GB. [2024-11-13 16:43:00,333 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.55ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 872.43ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 51.4MB in the end (delta: 39.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 206.06ms. Allocated memory is still 117.4MB. Free memory was 51.4MB in the beginning and 76.3MB in the end (delta: -24.9MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 205.69ms. Allocated memory is still 117.4MB. Free memory was 76.3MB in the beginning and 72.1MB in the end (delta: 4.3MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. * RCFGBuilder took 4273.21ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 72.0MB in the beginning and 142.1MB in the end (delta: -70.1MB). Peak memory consumption was 142.9MB. Max. memory is 16.1GB. * CodeCheck took 28498.78ms. Allocated memory was 234.9MB in the beginning and 1.3GB in the end (delta: 1.0GB). Free memory was 142.1MB in the beginning and 695.2MB in the end (delta: -553.1MB). Peak memory consumption was 491.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:43:00,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/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_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/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_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-30.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/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_8669fc55-80d6-476d-8682-6a2511fc4ad3/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 9a12fb13f4579599874276f15d887898a52c4d97dbae858ff08fc2462341b39d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:43:03,034 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:43:03,155 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 16:43:03,230 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:43:03,231 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:43:03,231 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:43:03,231 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:43:03,231 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:43:03,232 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:43:03,232 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:43:03,232 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:43:03,232 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:43:03,232 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:43:03,232 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:43:03,232 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:43:03,232 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:43:03,232 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:43:03,233 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:43:03,234 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:43:03,234 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:43:03,234 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:43:03,234 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:43:03,234 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:43:03,235 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:43:03,235 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:43:03,235 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:43:03,235 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:43:03,235 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:43:03,235 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:43:03,235 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:43:03,235 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:43:03,235 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:43:03,236 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:43:03,236 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:43:03,236 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:43:03,236 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:43:03,236 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_8669fc55-80d6-476d-8682-6a2511fc4ad3/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 -> 9a12fb13f4579599874276f15d887898a52c4d97dbae858ff08fc2462341b39d [2024-11-13 16:43:03,560 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:43:03,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:43:03,572 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:43:03,575 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:43:03,576 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:43:03,577 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-30.i Unable to find full path for "g++" [2024-11-13 16:43:05,520 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:43:05,909 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:43:05,909 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-30.i [2024-11-13 16:43:05,929 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/data/70cef573a/5df7412af4ae4de88d696c9ce89e9ba2/FLAGc3b568dbc [2024-11-13 16:43:05,944 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/data/70cef573a/5df7412af4ae4de88d696c9ce89e9ba2 [2024-11-13 16:43:05,947 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:43:05,948 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:43:05,952 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:43:05,952 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:43:05,958 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:43:05,959 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:43:05" (1/1) ... [2024-11-13 16:43:05,959 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18a6dca8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:05, skipping insertion in model container [2024-11-13 16:43:05,960 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:43:05" (1/1) ... [2024-11-13 16:43:06,002 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:43:06,168 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-30.i[916,929] [2024-11-13 16:43:06,423 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:43:06,461 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:43:06,472 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_8669fc55-80d6-476d-8682-6a2511fc4ad3/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-30.i[916,929] [2024-11-13 16:43:06,645 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:43:06,665 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:43:06,665 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:06 WrapperNode [2024-11-13 16:43:06,666 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:43:06,667 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:43:06,667 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:43:06,667 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:43:06,674 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:06" (1/1) ... [2024-11-13 16:43:06,712 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:06" (1/1) ... [2024-11-13 16:43:06,780 INFO L138 Inliner]: procedures = 27, calls = 98, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 623 [2024-11-13 16:43:06,781 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:43:06,781 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:43:06,781 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:43:06,782 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:43:06,789 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:06" (1/1) ... [2024-11-13 16:43:06,790 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:06" (1/1) ... [2024-11-13 16:43:06,799 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:06" (1/1) ... [2024-11-13 16:43:06,800 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:06" (1/1) ... [2024-11-13 16:43:06,855 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:06" (1/1) ... [2024-11-13 16:43:06,868 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:06" (1/1) ... [2024-11-13 16:43:06,882 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:06" (1/1) ... [2024-11-13 16:43:06,891 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:06" (1/1) ... [2024-11-13 16:43:06,907 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:43:06,908 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:43:06,908 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:43:06,908 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:43:06,912 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:06" (1/1) ... [2024-11-13 16:43:06,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:43:06,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:43:06,952 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:43:06,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:43:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:43:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:43:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:43:06,987 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:43:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:43:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:43:07,218 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:43:07,220 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:44:22,531 INFO L? ?]: Removed 86 outVars from TransFormulas that were not future-live. [2024-11-13 16:44:22,532 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:44:23,511 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:44:23,513 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:44:23,513 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:44:23 BoogieIcfgContainer [2024-11-13 16:44:23,514 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:44:23,514 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:44:23,515 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:44:23,524 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:44:23,525 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:44:23" (1/1) ... [2024-11-13 16:44:23,533 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:44:23,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:23,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 140 states and 225 transitions. [2024-11-13 16:44:23,602 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 225 transitions. [2024-11-13 16:44:23,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-13 16:44:23,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:23,621 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 16:44:23,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 16:44:23,624 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 16:44:23,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 16:44:51,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:51,196 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 16:45:01,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:01,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 16:45:01,880 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 16:45:01,886 INFO L158 Benchmark]: Toolchain (without parser) took 115936.86ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 90.5MB in the beginning and 176.8MB in the end (delta: -86.3MB). Peak memory consumption was 64.8MB. Max. memory is 16.1GB. [2024-11-13 16:45:01,887 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:01,887 INFO L158 Benchmark]: CACSL2BoogieTranslator took 716.32ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 54.1MB in the end (delta: 36.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:45:01,888 INFO L158 Benchmark]: Boogie Procedure Inliner took 114.02ms. Allocated memory is still 117.4MB. Free memory was 54.1MB in the beginning and 47.1MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:45:01,888 INFO L158 Benchmark]: Boogie Preprocessor took 126.17ms. Allocated memory is still 117.4MB. Free memory was 47.1MB in the beginning and 83.4MB in the end (delta: -36.3MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. [2024-11-13 16:45:01,889 INFO L158 Benchmark]: RCFGBuilder took 76605.65ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 83.4MB in the beginning and 100.9MB in the end (delta: -17.6MB). Peak memory consumption was 151.0MB. Max. memory is 16.1GB. [2024-11-13 16:45:01,890 INFO L158 Benchmark]: CodeCheck took 38369.98ms. Allocated memory is still 268.4MB. Free memory was 100.9MB in the beginning and 176.8MB in the end (delta: -75.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:01,893 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 0.28ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 716.32ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 54.1MB in the end (delta: 36.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 114.02ms. Allocated memory is still 117.4MB. Free memory was 54.1MB in the beginning and 47.1MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 126.17ms. Allocated memory is still 117.4MB. Free memory was 47.1MB in the beginning and 83.4MB in the end (delta: -36.3MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. * RCFGBuilder took 76605.65ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 83.4MB in the beginning and 100.9MB in the end (delta: -17.6MB). Peak memory consumption was 151.0MB. Max. memory is 16.1GB. * CodeCheck took 38369.98ms. Allocated memory is still 268.4MB. Free memory was 100.9MB in the beginning and 176.8MB in the end (delta: -75.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:45:02,104 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 16:45:02,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8669fc55-80d6-476d-8682-6a2511fc4ad3/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