./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_44-traces-mine2_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_bec08733-0f2c-405d-8bcf-b71f5640e3af/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/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_bec08733-0f2c-405d-8bcf-b71f5640e3af/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_44-traces-mine2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/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_bec08733-0f2c-405d-8bcf-b71f5640e3af/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 abd7c6a811fa727af1a8295486441ec66634091da13d54772e1efa33885ef21c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 05:03:47,386 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 05:03:47,466 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-03 05:03:47,473 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 05:03:47,474 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 05:03:47,499 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 05:03:47,500 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 05:03:47,501 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 05:03:47,502 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 05:03:47,503 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 05:03:47,503 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 05:03:47,504 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 05:03:47,505 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 05:03:47,505 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 05:03:47,506 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 05:03:47,506 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 05:03:47,507 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 05:03:47,507 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 05:03:47,508 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 05:03:47,508 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 05:03:47,509 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 05:03:47,510 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 05:03:47,510 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 05:03:47,511 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 05:03:47,511 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 05:03:47,512 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 05:03:47,512 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 05:03:47,513 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 05:03:47,513 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 05:03:47,514 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 05:03:47,514 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 05:03:47,515 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 05:03:47,515 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 05:03:47,515 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 05:03:47,516 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 05:03:47,516 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_bec08733-0f2c-405d-8bcf-b71f5640e3af/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abd7c6a811fa727af1a8295486441ec66634091da13d54772e1efa33885ef21c [2023-12-03 05:03:47,769 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 05:03:47,797 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 05:03:47,803 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 05:03:47,805 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 05:03:47,805 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 05:03:47,809 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/goblint-regression/13-privatized_44-traces-mine2_true.i [2023-12-03 05:03:50,633 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 05:03:50,891 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 05:03:50,891 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/sv-benchmarks/c/goblint-regression/13-privatized_44-traces-mine2_true.i [2023-12-03 05:03:50,906 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/bin/ukojak-verify-Qdu7aM0XO9/data/b4d6ffc8f/08a06819ae9e4fc8a9a88610c15d07ff/FLAG11179e8f3 [2023-12-03 05:03:50,919 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/bin/ukojak-verify-Qdu7aM0XO9/data/b4d6ffc8f/08a06819ae9e4fc8a9a88610c15d07ff [2023-12-03 05:03:50,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 05:03:50,922 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 05:03:50,923 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 05:03:50,924 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 05:03:50,929 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 05:03:50,930 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 05:03:50" (1/1) ... [2023-12-03 05:03:50,931 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f93b22e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:50, skipping insertion in model container [2023-12-03 05:03:50,932 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 05:03:50" (1/1) ... [2023-12-03 05:03:50,985 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 05:03:51,346 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 05:03:51,366 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 05:03:51,421 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 05:03:51,465 INFO L206 MainTranslator]: Completed translation [2023-12-03 05:03:51,466 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:51 WrapperNode [2023-12-03 05:03:51,466 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 05:03:51,467 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 05:03:51,467 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 05:03:51,467 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 05:03:51,476 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:51" (1/1) ... [2023-12-03 05:03:51,493 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:51" (1/1) ... [2023-12-03 05:03:51,515 INFO L138 Inliner]: procedures = 163, calls = 32, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 52 [2023-12-03 05:03:51,516 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 05:03:51,517 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 05:03:51,517 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 05:03:51,517 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 05:03:51,527 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:51" (1/1) ... [2023-12-03 05:03:51,527 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:51" (1/1) ... [2023-12-03 05:03:51,531 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:51" (1/1) ... [2023-12-03 05:03:51,531 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:51" (1/1) ... [2023-12-03 05:03:51,537 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:51" (1/1) ... [2023-12-03 05:03:51,539 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:51" (1/1) ... [2023-12-03 05:03:51,541 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:51" (1/1) ... [2023-12-03 05:03:51,542 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:51" (1/1) ... [2023-12-03 05:03:51,545 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 05:03:51,546 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 05:03:51,547 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 05:03:51,547 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 05:03:51,548 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:51" (1/1) ... [2023-12-03 05:03:51,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 05:03:51,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 05:03:51,598 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 05:03:51,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 05:03:51,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 05:03:51,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 05:03:51,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 05:03:51,667 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-12-03 05:03:51,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 05:03:51,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 05:03:51,669 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-12-03 05:03:51,669 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-12-03 05:03:51,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 05:03:51,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 05:03:51,670 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-12-03 05:03:51,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 05:03:51,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 05:03:51,672 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 05:03:51,834 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 05:03:51,837 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 05:03:52,009 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 05:03:52,048 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 05:03:52,049 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 05:03:52,051 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 05:03:52 BoogieIcfgContainer [2023-12-03 05:03:52,051 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 05:03:52,052 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 05:03:52,052 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 05:03:52,060 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 05:03:52,060 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 05:03:52" (1/1) ... [2023-12-03 05:03:52,061 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 05:03:52,065 INFO L158 Benchmark]: Toolchain (without parser) took 1141.96ms. Allocated memory is still 151.0MB. Free memory was 117.3MB in the beginning and 78.4MB in the end (delta: 38.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2023-12-03 05:03:52,065 INFO L158 Benchmark]: CDTParser took 2.59ms. Allocated memory is still 104.9MB. Free memory is still 57.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 05:03:52,066 INFO L158 Benchmark]: CACSL2BoogieTranslator took 542.75ms. Allocated memory is still 151.0MB. Free memory was 117.3MB in the beginning and 97.9MB in the end (delta: 19.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-12-03 05:03:52,066 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.29ms. Allocated memory is still 151.0MB. Free memory was 97.9MB in the beginning and 96.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 05:03:52,067 INFO L158 Benchmark]: Boogie Preprocessor took 28.67ms. Allocated memory is still 151.0MB. Free memory was 96.3MB in the beginning and 94.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 05:03:52,068 INFO L158 Benchmark]: RCFGBuilder took 504.87ms. Allocated memory is still 151.0MB. Free memory was 94.7MB in the beginning and 79.5MB in the end (delta: 15.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-12-03 05:03:52,068 INFO L158 Benchmark]: CodeCheck took 11.36ms. Allocated memory is still 151.0MB. Free memory was 79.5MB in the beginning and 78.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 05:03:52,071 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 2.59ms. Allocated memory is still 104.9MB. Free memory is still 57.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 542.75ms. Allocated memory is still 151.0MB. Free memory was 117.3MB in the beginning and 97.9MB in the end (delta: 19.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.29ms. Allocated memory is still 151.0MB. Free memory was 97.9MB in the beginning and 96.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.67ms. Allocated memory is still 151.0MB. Free memory was 96.3MB in the beginning and 94.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 504.87ms. Allocated memory is still 151.0MB. Free memory was 94.7MB in the beginning and 79.5MB in the end (delta: 15.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 11.36ms. Allocated memory is still 151.0MB. Free memory was 79.5MB in the beginning and 78.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-03 05:03:52,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/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_bec08733-0f2c-405d-8bcf-b71f5640e3af/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/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_bec08733-0f2c-405d-8bcf-b71f5640e3af/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_44-traces-mine2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/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_bec08733-0f2c-405d-8bcf-b71f5640e3af/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 abd7c6a811fa727af1a8295486441ec66634091da13d54772e1efa33885ef21c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 05:03:54,367 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 05:03:54,437 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2023-12-03 05:03:54,470 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 05:03:54,471 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 05:03:54,471 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 05:03:54,472 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 05:03:54,473 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 05:03:54,474 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 05:03:54,474 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 05:03:54,475 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 05:03:54,475 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 05:03:54,476 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 05:03:54,477 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 05:03:54,477 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 05:03:54,478 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 05:03:54,478 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-03 05:03:54,479 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-03 05:03:54,479 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 05:03:54,480 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-03 05:03:54,481 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 05:03:54,481 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 05:03:54,482 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 05:03:54,482 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 05:03:54,483 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 05:03:54,484 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 05:03:54,484 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 05:03:54,485 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 05:03:54,485 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-03 05:03:54,486 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 05:03:54,486 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 05:03:54,487 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 05:03:54,487 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 05:03:54,488 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 05:03:54,488 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-03 05:03:54,489 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 05:03:54,489 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 05:03:54,490 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-03 05:03:54,490 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-03 05:03:54,490 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_bec08733-0f2c-405d-8bcf-b71f5640e3af/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abd7c6a811fa727af1a8295486441ec66634091da13d54772e1efa33885ef21c [2023-12-03 05:03:54,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 05:03:54,856 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 05:03:54,859 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 05:03:54,860 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 05:03:54,860 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 05:03:54,862 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/goblint-regression/13-privatized_44-traces-mine2_true.i [2023-12-03 05:03:57,669 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 05:03:57,937 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 05:03:57,938 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/sv-benchmarks/c/goblint-regression/13-privatized_44-traces-mine2_true.i [2023-12-03 05:03:57,953 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/bin/ukojak-verify-Qdu7aM0XO9/data/2c75cb65a/b27429857ff74f0b8d2bc4b69d664ffd/FLAG370e50c79 [2023-12-03 05:03:57,967 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/bin/ukojak-verify-Qdu7aM0XO9/data/2c75cb65a/b27429857ff74f0b8d2bc4b69d664ffd [2023-12-03 05:03:57,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 05:03:57,971 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 05:03:57,973 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 05:03:57,973 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 05:03:57,977 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 05:03:57,978 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 05:03:57" (1/1) ... [2023-12-03 05:03:57,979 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28c1f5d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:57, skipping insertion in model container [2023-12-03 05:03:57,980 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 05:03:57" (1/1) ... [2023-12-03 05:03:58,026 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 05:03:58,319 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 05:03:58,336 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 05:03:58,374 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 05:03:58,418 INFO L206 MainTranslator]: Completed translation [2023-12-03 05:03:58,419 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:58 WrapperNode [2023-12-03 05:03:58,419 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 05:03:58,420 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 05:03:58,420 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 05:03:58,420 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 05:03:58,435 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:58" (1/1) ... [2023-12-03 05:03:58,460 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:58" (1/1) ... [2023-12-03 05:03:58,489 INFO L138 Inliner]: procedures = 167, calls = 32, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 53 [2023-12-03 05:03:58,490 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 05:03:58,491 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 05:03:58,491 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 05:03:58,491 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 05:03:58,498 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:58" (1/1) ... [2023-12-03 05:03:58,498 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:58" (1/1) ... [2023-12-03 05:03:58,504 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:58" (1/1) ... [2023-12-03 05:03:58,505 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:58" (1/1) ... [2023-12-03 05:03:58,513 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:58" (1/1) ... [2023-12-03 05:03:58,515 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:58" (1/1) ... [2023-12-03 05:03:58,518 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:58" (1/1) ... [2023-12-03 05:03:58,520 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:58" (1/1) ... [2023-12-03 05:03:58,524 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 05:03:58,525 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 05:03:58,526 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 05:03:58,526 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 05:03:58,527 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:58" (1/1) ... [2023-12-03 05:03:58,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 05:03:58,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 05:03:58,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 05:03:58,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 05:03:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 05:03:58,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 05:03:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-12-03 05:03:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 05:03:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 05:03:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-12-03 05:03:58,590 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-12-03 05:03:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 05:03:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-12-03 05:03:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-03 05:03:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-12-03 05:03:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-12-03 05:03:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 05:03:58,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 05:03:58,593 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 05:03:58,735 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 05:03:58,738 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 05:03:58,911 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 05:03:58,943 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 05:03:58,943 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 05:03:58,944 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 05:03:58 BoogieIcfgContainer [2023-12-03 05:03:58,944 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 05:03:58,946 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 05:03:58,946 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 05:03:58,954 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 05:03:58,954 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 05:03:58" (1/1) ... [2023-12-03 05:03:58,955 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 05:03:58,960 INFO L158 Benchmark]: Toolchain (without parser) took 987.57ms. Allocated memory was 92.3MB in the beginning and 127.9MB in the end (delta: 35.7MB). Free memory was 67.3MB in the beginning and 86.0MB in the end (delta: -18.7MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2023-12-03 05:03:58,960 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 92.3MB. Free memory was 69.7MB in the beginning and 69.6MB in the end (delta: 78.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 05:03:58,961 INFO L158 Benchmark]: CACSL2BoogieTranslator took 446.77ms. Allocated memory is still 92.3MB. Free memory was 67.1MB in the beginning and 46.8MB in the end (delta: 20.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-12-03 05:03:58,962 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.98ms. Allocated memory was 92.3MB in the beginning and 127.9MB in the end (delta: 35.7MB). Free memory was 46.6MB in the beginning and 105.7MB in the end (delta: -59.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-12-03 05:03:58,962 INFO L158 Benchmark]: Boogie Preprocessor took 33.86ms. Allocated memory is still 127.9MB. Free memory was 105.7MB in the beginning and 103.5MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 05:03:58,963 INFO L158 Benchmark]: RCFGBuilder took 419.38ms. Allocated memory is still 127.9MB. Free memory was 103.5MB in the beginning and 87.3MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-12-03 05:03:58,964 INFO L158 Benchmark]: CodeCheck took 12.51ms. Allocated memory is still 127.9MB. Free memory was 86.8MB in the beginning and 86.0MB in the end (delta: 797.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 05:03:58,967 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 0.22ms. Allocated memory is still 92.3MB. Free memory was 69.7MB in the beginning and 69.6MB in the end (delta: 78.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 446.77ms. Allocated memory is still 92.3MB. Free memory was 67.1MB in the beginning and 46.8MB in the end (delta: 20.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.98ms. Allocated memory was 92.3MB in the beginning and 127.9MB in the end (delta: 35.7MB). Free memory was 46.6MB in the beginning and 105.7MB in the end (delta: -59.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.86ms. Allocated memory is still 127.9MB. Free memory was 105.7MB in the beginning and 103.5MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 419.38ms. Allocated memory is still 127.9MB. Free memory was 103.5MB in the beginning and 87.3MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 12.51ms. Allocated memory is still 127.9MB. Free memory was 86.8MB in the beginning and 86.0MB in the end (delta: 797.2kB). 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 05:03:58,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bec08733-0f2c-405d-8bcf-b71f5640e3af/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