./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-99.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-99.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9 --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 d31b94bbf1da8366d1bc8614cb64a8b0d83f299cc9a1e1e77f3922a9164d57b5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 02:56:29,265 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 02:56:29,330 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 02:56:29,334 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 02:56:29,335 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 02:56:29,358 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 02:56:29,359 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 02:56:29,360 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 02:56:29,361 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 02:56:29,361 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 02:56:29,362 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 02:56:29,362 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 02:56:29,363 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 02:56:29,363 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 02:56:29,364 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 02:56:29,364 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 02:56:29,365 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 02:56:29,365 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 02:56:29,366 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 02:56:29,366 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 02:56:29,367 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 02:56:29,367 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 02:56:29,368 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 02:56:29,368 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 02:56:29,369 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 02:56:29,369 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 02:56:29,369 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:56:29,370 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 02:56:29,370 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 02:56:29,371 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 02:56:29,371 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 02:56:29,371 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 02:56:29,372 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 02:56:29,372 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d31b94bbf1da8366d1bc8614cb64a8b0d83f299cc9a1e1e77f3922a9164d57b5 [2023-12-03 02:56:29,576 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 02:56:29,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 02:56:29,599 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 02:56:29,600 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 02:56:29,600 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 02:56:29,602 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-99.i [2023-12-03 02:56:32,412 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 02:56:32,668 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 02:56:32,669 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-99.i [2023-12-03 02:56:32,685 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/data/a2c43726d/70a46fa8591c4c90b5a9e24cf1fb23c4/FLAGc2f9fd6e8 [2023-12-03 02:56:32,699 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/data/a2c43726d/70a46fa8591c4c90b5a9e24cf1fb23c4 [2023-12-03 02:56:32,702 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 02:56:32,703 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 02:56:32,705 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 02:56:32,705 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 02:56:32,710 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 02:56:32,711 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:56:32" (1/1) ... [2023-12-03 02:56:32,712 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6031fad5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:32, skipping insertion in model container [2023-12-03 02:56:32,712 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:56:32" (1/1) ... [2023-12-03 02:56:32,789 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 02:56:32,930 WARN L240 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_ba72d773-fb41-4a37-8b67-8c0a7457148e/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-99.i[916,929] [2023-12-03 02:56:33,149 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:56:33,168 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 02:56:33,180 WARN L240 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_ba72d773-fb41-4a37-8b67-8c0a7457148e/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-99.i[916,929] [2023-12-03 02:56:33,340 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:56:33,361 INFO L206 MainTranslator]: Completed translation [2023-12-03 02:56:33,362 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:33 WrapperNode [2023-12-03 02:56:33,362 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 02:56:33,363 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 02:56:33,363 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 02:56:33,363 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 02:56:33,371 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:33" (1/1) ... [2023-12-03 02:56:33,399 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:33" (1/1) ... [2023-12-03 02:56:33,503 INFO L138 Inliner]: procedures = 26, calls = 83, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 670 [2023-12-03 02:56:33,503 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 02:56:33,504 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 02:56:33,504 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 02:56:33,504 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 02:56:33,512 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:33" (1/1) ... [2023-12-03 02:56:33,512 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:33" (1/1) ... [2023-12-03 02:56:33,531 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:33" (1/1) ... [2023-12-03 02:56:33,531 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:33" (1/1) ... [2023-12-03 02:56:33,565 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:33" (1/1) ... [2023-12-03 02:56:33,573 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:33" (1/1) ... [2023-12-03 02:56:33,584 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:33" (1/1) ... [2023-12-03 02:56:33,593 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:33" (1/1) ... [2023-12-03 02:56:33,604 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 02:56:33,605 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 02:56:33,606 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 02:56:33,606 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 02:56:33,607 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:33" (1/1) ... [2023-12-03 02:56:33,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:56:33,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 02:56:33,631 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 02:56:33,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 02:56:33,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 02:56:33,664 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 02:56:33,664 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 02:56:33,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 02:56:33,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 02:56:33,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 02:56:33,790 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 02:56:33,792 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 02:56:34,838 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 02:56:36,456 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 02:56:36,456 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 02:56:36,457 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:56:36 BoogieIcfgContainer [2023-12-03 02:56:36,458 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 02:56:36,459 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 02:56:36,459 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 02:56:36,468 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 02:56:36,468 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:56:36" (1/1) ... [2023-12-03 02:56:36,477 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 02:56:36,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:56:36,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 121 states and 191 transitions. [2023-12-03 02:56:36,540 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 191 transitions. [2023-12-03 02:56:36,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2023-12-03 02:56:36,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:56:36,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:56:47,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2023-12-03 02:56:47,180 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:488) 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) [2023-12-03 02:56:47,183 INFO L158 Benchmark]: Toolchain (without parser) took 14478.93ms. Allocated memory was 136.3MB in the beginning and 241.2MB in the end (delta: 104.9MB). Free memory was 90.0MB in the beginning and 104.9MB in the end (delta: -14.9MB). Peak memory consumption was 93.8MB. Max. memory is 16.1GB. [2023-12-03 02:56:47,183 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 100.7MB. Free memory is still 53.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 02:56:47,184 INFO L158 Benchmark]: CACSL2BoogieTranslator took 657.42ms. Allocated memory was 136.3MB in the beginning and 188.7MB in the end (delta: 52.4MB). Free memory was 90.0MB in the beginning and 152.5MB in the end (delta: -62.6MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. [2023-12-03 02:56:47,185 INFO L158 Benchmark]: Boogie Procedure Inliner took 140.35ms. Allocated memory is still 188.7MB. Free memory was 152.5MB in the beginning and 130.4MB in the end (delta: 22.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-12-03 02:56:47,185 INFO L158 Benchmark]: Boogie Preprocessor took 100.86ms. Allocated memory is still 188.7MB. Free memory was 130.4MB in the beginning and 121.9MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-12-03 02:56:47,186 INFO L158 Benchmark]: RCFGBuilder took 2852.32ms. Allocated memory was 188.7MB in the beginning and 241.2MB in the end (delta: 52.4MB). Free memory was 121.9MB in the beginning and 171.0MB in the end (delta: -49.0MB). Peak memory consumption was 91.5MB. Max. memory is 16.1GB. [2023-12-03 02:56:47,187 INFO L158 Benchmark]: CodeCheck took 10723.15ms. Allocated memory is still 241.2MB. Free memory was 171.0MB in the beginning and 104.9MB in the end (delta: 66.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2023-12-03 02:56:47,190 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:488) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 100.7MB. Free memory is still 53.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 657.42ms. Allocated memory was 136.3MB in the beginning and 188.7MB in the end (delta: 52.4MB). Free memory was 90.0MB in the beginning and 152.5MB in the end (delta: -62.6MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 140.35ms. Allocated memory is still 188.7MB. Free memory was 152.5MB in the beginning and 130.4MB in the end (delta: 22.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 100.86ms. Allocated memory is still 188.7MB. Free memory was 130.4MB in the beginning and 121.9MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2852.32ms. Allocated memory was 188.7MB in the beginning and 241.2MB in the end (delta: 52.4MB). Free memory was 121.9MB in the beginning and 171.0MB in the end (delta: -49.0MB). Peak memory consumption was 91.5MB. Max. memory is 16.1GB. * CodeCheck took 10723.15ms. Allocated memory is still 241.2MB. Free memory was 171.0MB in the beginning and 104.9MB in the end (delta: 66.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-03 02:56:47,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-99.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9 --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 d31b94bbf1da8366d1bc8614cb64a8b0d83f299cc9a1e1e77f3922a9164d57b5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 02:56:49,118 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 02:56:49,195 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-12-03 02:56:49,229 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 02:56:49,230 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 02:56:49,230 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 02:56:49,231 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 02:56:49,232 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 02:56:49,232 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 02:56:49,233 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 02:56:49,233 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 02:56:49,234 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 02:56:49,234 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 02:56:49,235 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 02:56:49,235 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 02:56:49,236 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 02:56:49,237 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-03 02:56:49,237 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-03 02:56:49,238 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-03 02:56:49,238 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 02:56:49,239 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 02:56:49,239 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 02:56:49,240 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 02:56:49,240 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 02:56:49,241 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 02:56:49,241 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 02:56:49,242 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-03 02:56:49,242 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 02:56:49,243 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:56:49,243 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 02:56:49,244 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 02:56:49,244 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 02:56:49,245 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-03 02:56:49,245 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 02:56:49,245 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 02:56:49,245 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-03 02:56:49,246 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-03 02:56:49,246 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d31b94bbf1da8366d1bc8614cb64a8b0d83f299cc9a1e1e77f3922a9164d57b5 [2023-12-03 02:56:49,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 02:56:49,571 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 02:56:49,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 02:56:49,575 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 02:56:49,575 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 02:56:49,577 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-99.i [2023-12-03 02:56:52,317 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 02:56:52,600 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 02:56:52,600 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-99.i [2023-12-03 02:56:52,616 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/data/d4899c082/11f455e879224cb0856677b707ca96f5/FLAG7362071c8 [2023-12-03 02:56:52,629 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/data/d4899c082/11f455e879224cb0856677b707ca96f5 [2023-12-03 02:56:52,631 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 02:56:52,633 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 02:56:52,634 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 02:56:52,634 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 02:56:52,638 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 02:56:52,639 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:56:52" (1/1) ... [2023-12-03 02:56:52,640 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21dc7c76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:52, skipping insertion in model container [2023-12-03 02:56:52,640 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:56:52" (1/1) ... [2023-12-03 02:56:52,705 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 02:56:52,851 WARN L240 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_ba72d773-fb41-4a37-8b67-8c0a7457148e/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-99.i[916,929] [2023-12-03 02:56:53,070 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:56:53,099 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 02:56:53,111 WARN L240 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_ba72d773-fb41-4a37-8b67-8c0a7457148e/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-99.i[916,929] [2023-12-03 02:56:53,204 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:56:53,225 INFO L206 MainTranslator]: Completed translation [2023-12-03 02:56:53,225 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:53 WrapperNode [2023-12-03 02:56:53,226 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 02:56:53,227 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 02:56:53,227 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 02:56:53,227 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 02:56:53,234 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:53" (1/1) ... [2023-12-03 02:56:53,261 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:53" (1/1) ... [2023-12-03 02:56:53,313 INFO L138 Inliner]: procedures = 27, calls = 83, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 572 [2023-12-03 02:56:53,314 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 02:56:53,315 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 02:56:53,315 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 02:56:53,315 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 02:56:53,324 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:53" (1/1) ... [2023-12-03 02:56:53,324 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:53" (1/1) ... [2023-12-03 02:56:53,335 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:53" (1/1) ... [2023-12-03 02:56:53,336 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:53" (1/1) ... [2023-12-03 02:56:53,368 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:53" (1/1) ... [2023-12-03 02:56:53,375 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:53" (1/1) ... [2023-12-03 02:56:53,382 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:53" (1/1) ... [2023-12-03 02:56:53,387 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:53" (1/1) ... [2023-12-03 02:56:53,396 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 02:56:53,397 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 02:56:53,397 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 02:56:53,397 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 02:56:53,398 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:56:53" (1/1) ... [2023-12-03 02:56:53,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:56:53,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 02:56:53,425 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 02:56:53,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 02:56:53,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 02:56:53,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-03 02:56:53,460 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 02:56:53,460 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 02:56:53,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 02:56:53,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 02:56:53,589 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 02:56:53,591 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 02:58:28,430 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2023-12-03 02:58:28,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2023-12-03 02:58:28,432 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:175) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:742) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2023-12-03 02:58:28,437 INFO L158 Benchmark]: Toolchain (without parser) took 95803.08ms. Allocated memory is still 96.5MB. Free memory was 71.3MB in the beginning and 40.5MB in the end (delta: 30.8MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. [2023-12-03 02:58:28,437 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 65.0MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 02:58:28,438 INFO L158 Benchmark]: CACSL2BoogieTranslator took 591.75ms. Allocated memory is still 96.5MB. Free memory was 71.0MB in the beginning and 61.0MB in the end (delta: 10.1MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2023-12-03 02:58:28,438 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.38ms. Allocated memory is still 96.5MB. Free memory was 61.0MB in the beginning and 54.1MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-03 02:58:28,439 INFO L158 Benchmark]: Boogie Preprocessor took 81.57ms. Allocated memory is still 96.5MB. Free memory was 54.1MB in the beginning and 47.3MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-03 02:58:28,440 INFO L158 Benchmark]: RCFGBuilder took 95038.15ms. Allocated memory is still 96.5MB. Free memory was 47.3MB in the beginning and 40.5MB in the end (delta: 6.8MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2023-12-03 02:58:28,442 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 65.0MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 591.75ms. Allocated memory is still 96.5MB. Free memory was 71.0MB in the beginning and 61.0MB in the end (delta: 10.1MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.38ms. Allocated memory is still 96.5MB. Free memory was 61.0MB in the beginning and 54.1MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.57ms. Allocated memory is still 96.5MB. Free memory was 54.1MB in the beginning and 47.3MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 95038.15ms. Allocated memory is still 96.5MB. Free memory was 47.3MB in the beginning and 40.5MB in the end (delta: 6.8MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba72d773-fb41-4a37-8b67-8c0a7457148e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory")