./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/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_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2f12d466eb2f537fd698a609dad75de92993414755aa8aadb35a91de87d65611 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:37:29,253 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:37:29,318 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-03 01:37:29,322 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:37:29,323 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:37:29,343 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:37:29,344 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:37:29,345 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:37:29,346 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:37:29,346 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:37:29,347 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:37:29,347 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:37:29,348 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 01:37:29,348 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:37:29,349 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 01:37:29,349 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:37:29,350 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:37:29,351 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:37:29,351 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:37:29,352 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 01:37:29,352 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 01:37:29,353 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 01:37:29,353 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:37:29,354 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:37:29,355 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:37:29,355 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:37:29,355 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:37:29,356 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:37:29,357 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:37:29,357 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:37:29,357 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:37:29,358 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:37:29,358 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:37:29,359 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:37:29,359 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:37:29,359 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_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f12d466eb2f537fd698a609dad75de92993414755aa8aadb35a91de87d65611 [2023-12-03 01:37:29,582 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:37:29,602 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:37:29,605 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:37:29,606 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:37:29,607 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:37:29,608 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i [2023-12-03 01:37:32,360 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:37:32,602 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:37:32,603 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i [2023-12-03 01:37:32,618 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9/data/87073d8ad/79fb0471da00402182692e0571d4cd9d/FLAGbc3ab6ae2 [2023-12-03 01:37:32,630 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9/data/87073d8ad/79fb0471da00402182692e0571d4cd9d [2023-12-03 01:37:32,632 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:37:32,633 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:37:32,635 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:37:32,635 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:37:32,639 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:37:32,640 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:37:32" (1/1) ... [2023-12-03 01:37:32,641 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bef264b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:32, skipping insertion in model container [2023-12-03 01:37:32,641 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:37:32" (1/1) ... [2023-12-03 01:37:32,690 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:37:32,997 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:37:33,014 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:37:33,057 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:37:33,096 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:37:33,097 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:33 WrapperNode [2023-12-03 01:37:33,097 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:37:33,099 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:37:33,099 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:37:33,099 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:37:33,107 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:33" (1/1) ... [2023-12-03 01:37:33,121 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:33" (1/1) ... [2023-12-03 01:37:33,145 INFO L138 Inliner]: procedures = 163, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 66 [2023-12-03 01:37:33,145 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:37:33,146 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:37:33,146 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:37:33,146 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:37:33,156 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:33" (1/1) ... [2023-12-03 01:37:33,156 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:33" (1/1) ... [2023-12-03 01:37:33,159 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:33" (1/1) ... [2023-12-03 01:37:33,160 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:33" (1/1) ... [2023-12-03 01:37:33,168 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:33" (1/1) ... [2023-12-03 01:37:33,170 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:33" (1/1) ... [2023-12-03 01:37:33,172 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:33" (1/1) ... [2023-12-03 01:37:33,173 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:33" (1/1) ... [2023-12-03 01:37:33,176 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:37:33,177 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:37:33,178 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:37:33,178 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:37:33,179 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:33" (1/1) ... [2023-12-03 01:37:33,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:37:33,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:37:33,211 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:37:33,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:37:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 01:37:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 01:37:33,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 01:37:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 01:37:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-12-03 01:37:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:37:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 01:37:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-12-03 01:37:33,248 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-12-03 01:37:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 01:37:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:37:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-12-03 01:37:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:37:33,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:37:33,251 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-12-03 01:37:33,388 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:37:33,391 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:37:33,561 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:37:33,587 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:37:33,587 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 01:37:33,589 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:37:33 BoogieIcfgContainer [2023-12-03 01:37:33,589 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:37:33,590 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:37:33,590 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:37:33,601 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:37:33,602 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:37:33" (1/1) ... [2023-12-03 01:37:33,603 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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 01:37:33,607 INFO L158 Benchmark]: Toolchain (without parser) took 973.01ms. Allocated memory is still 134.2MB. Free memory was 92.4MB in the beginning and 53.4MB in the end (delta: 38.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2023-12-03 01:37:33,608 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 134.2MB. Free memory is still 105.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:37:33,609 INFO L158 Benchmark]: CACSL2BoogieTranslator took 463.27ms. Allocated memory is still 134.2MB. Free memory was 92.4MB in the beginning and 73.0MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-12-03 01:37:33,609 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.85ms. Allocated memory is still 134.2MB. Free memory was 73.0MB in the beginning and 70.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 01:37:33,610 INFO L158 Benchmark]: Boogie Preprocessor took 30.68ms. Allocated memory is still 134.2MB. Free memory was 70.9MB in the beginning and 69.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 01:37:33,611 INFO L158 Benchmark]: RCFGBuilder took 411.92ms. Allocated memory is still 134.2MB. Free memory was 69.3MB in the beginning and 54.1MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-12-03 01:37:33,612 INFO L158 Benchmark]: CodeCheck took 15.51ms. Allocated memory is still 134.2MB. Free memory was 54.1MB in the beginning and 53.4MB in the end (delta: 724.5kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:37:33,615 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 134.2MB. Free memory is still 105.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 463.27ms. Allocated memory is still 134.2MB. Free memory was 92.4MB in the beginning and 73.0MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.85ms. Allocated memory is still 134.2MB. Free memory was 73.0MB in the beginning and 70.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.68ms. Allocated memory is still 134.2MB. Free memory was 70.9MB in the beginning and 69.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 411.92ms. Allocated memory is still 134.2MB. Free memory was 69.3MB in the beginning and 54.1MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 15.51ms. Allocated memory is still 134.2MB. Free memory was 54.1MB in the beginning and 53.4MB in the end (delta: 724.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-03 01:37:33,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/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_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2f12d466eb2f537fd698a609dad75de92993414755aa8aadb35a91de87d65611 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:37:35,744 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:37:35,820 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2023-12-03 01:37:35,850 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:37:35,851 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:37:35,852 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:37:35,852 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:37:35,853 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:37:35,853 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:37:35,854 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:37:35,855 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 01:37:35,855 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 01:37:35,855 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:37:35,856 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:37:35,857 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:37:35,857 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:37:35,858 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-03 01:37:35,858 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-03 01:37:35,859 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 01:37:35,859 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-03 01:37:35,860 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 01:37:35,860 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 01:37:35,861 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:37:35,861 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:37:35,862 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:37:35,862 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:37:35,863 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:37:35,863 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 01:37:35,864 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-03 01:37:35,864 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:37:35,865 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:37:35,865 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:37:35,866 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:37:35,866 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:37:35,866 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-03 01:37:35,867 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 01:37:35,867 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:37:35,867 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-03 01:37:35,867 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-03 01:37:35,867 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_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f12d466eb2f537fd698a609dad75de92993414755aa8aadb35a91de87d65611 [2023-12-03 01:37:36,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:37:36,159 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:37:36,160 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:37:36,161 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:37:36,162 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:37:36,164 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i [2023-12-03 01:37:38,972 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:37:39,236 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:37:39,236 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i [2023-12-03 01:37:39,253 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9/data/4dd1db193/fadbf3f87b1845ef854b08f458d5e7c7/FLAG2877601b4 [2023-12-03 01:37:39,269 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9/data/4dd1db193/fadbf3f87b1845ef854b08f458d5e7c7 [2023-12-03 01:37:39,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:37:39,273 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:37:39,275 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:37:39,275 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:37:39,280 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:37:39,281 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:37:39" (1/1) ... [2023-12-03 01:37:39,282 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dd9b297 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:39, skipping insertion in model container [2023-12-03 01:37:39,282 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:37:39" (1/1) ... [2023-12-03 01:37:39,332 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:37:39,676 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:37:39,693 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:37:39,736 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:37:39,783 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:37:39,784 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:39 WrapperNode [2023-12-03 01:37:39,784 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:37:39,785 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:37:39,786 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:37:39,786 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:37:39,802 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:39" (1/1) ... [2023-12-03 01:37:39,834 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:39" (1/1) ... [2023-12-03 01:37:39,870 INFO L138 Inliner]: procedures = 167, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 67 [2023-12-03 01:37:39,871 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:37:39,872 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:37:39,873 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:37:39,873 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:37:39,882 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:39" (1/1) ... [2023-12-03 01:37:39,882 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:39" (1/1) ... [2023-12-03 01:37:39,904 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:39" (1/1) ... [2023-12-03 01:37:39,904 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:39" (1/1) ... [2023-12-03 01:37:39,912 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:39" (1/1) ... [2023-12-03 01:37:39,914 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:39" (1/1) ... [2023-12-03 01:37:39,917 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:39" (1/1) ... [2023-12-03 01:37:39,919 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:39" (1/1) ... [2023-12-03 01:37:39,923 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:37:39,924 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:37:39,924 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:37:39,924 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:37:39,925 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:37:39" (1/1) ... [2023-12-03 01:37:39,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:37:39,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:37:39,956 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:37:39,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:37:39,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-12-03 01:37:39,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 01:37:39,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 01:37:39,994 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-12-03 01:37:39,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:37:39,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 01:37:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-12-03 01:37:39,995 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-12-03 01:37:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 01:37:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-12-03 01:37:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-03 01:37:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-12-03 01:37:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-12-03 01:37:39,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:37:39,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:37:39,997 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-12-03 01:37:40,140 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:37:40,142 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:37:40,328 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:37:40,352 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:37:40,353 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 01:37:40,354 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:37:40 BoogieIcfgContainer [2023-12-03 01:37:40,354 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:37:40,355 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:37:40,355 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:37:40,364 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:37:40,364 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:37:40" (1/1) ... [2023-12-03 01:37:40,365 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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 01:37:40,369 INFO L158 Benchmark]: Toolchain (without parser) took 1095.38ms. Allocated memory is still 98.6MB. Free memory was 73.9MB in the beginning and 56.0MB in the end (delta: 17.9MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2023-12-03 01:37:40,370 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 71.3MB. Free memory was 48.0MB in the beginning and 47.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:37:40,370 INFO L158 Benchmark]: CACSL2BoogieTranslator took 509.87ms. Allocated memory is still 98.6MB. Free memory was 73.7MB in the beginning and 53.1MB in the end (delta: 20.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-12-03 01:37:40,371 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.37ms. Allocated memory is still 98.6MB. Free memory was 52.9MB in the beginning and 76.3MB in the end (delta: -23.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-12-03 01:37:40,372 INFO L158 Benchmark]: Boogie Preprocessor took 51.05ms. Allocated memory is still 98.6MB. Free memory was 76.3MB in the beginning and 74.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:37:40,372 INFO L158 Benchmark]: RCFGBuilder took 430.55ms. Allocated memory is still 98.6MB. Free memory was 74.2MB in the beginning and 57.1MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-12-03 01:37:40,373 INFO L158 Benchmark]: CodeCheck took 12.24ms. Allocated memory is still 98.6MB. Free memory was 57.1MB in the beginning and 56.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 01:37:40,377 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 71.3MB. Free memory was 48.0MB in the beginning and 47.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 509.87ms. Allocated memory is still 98.6MB. Free memory was 73.7MB in the beginning and 53.1MB in the end (delta: 20.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.37ms. Allocated memory is still 98.6MB. Free memory was 52.9MB in the beginning and 76.3MB in the end (delta: -23.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.05ms. Allocated memory is still 98.6MB. Free memory was 76.3MB in the beginning and 74.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 430.55ms. Allocated memory is still 98.6MB. Free memory was 74.2MB in the beginning and 57.1MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 12.24ms. Allocated memory is still 98.6MB. Free memory was 57.1MB in the beginning and 56.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-03 01:37:40,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18903fc1-1fb9-426f-92d9-c4c8a1e71c84/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported