./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/05-lval_ls_04-fld_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/05-lval_ls_04-fld_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2 --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 c5a0c3d921e4198a2449efd49bc5373a4e6a5b0854f91282d4ef920b48af7e3c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:25:21,306 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:25:21,427 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-21 18:25:21,434 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:25:21,435 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:25:21,473 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:25:21,474 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:25:21,475 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:25:21,476 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:25:21,481 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:25:21,482 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:25:21,483 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:25:21,483 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 18:25:21,485 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:25:21,485 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 18:25:21,486 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:25:21,486 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:25:21,487 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:25:21,488 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:25:21,488 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-21 18:25:21,489 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 18:25:21,489 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 18:25:21,490 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:25:21,490 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:25:21,491 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:25:21,492 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:25:21,492 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:25:21,493 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:25:21,493 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:25:21,494 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:25:21,495 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:25:21,496 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:25:21,496 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:25:21,496 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:25:21,497 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:25:21,497 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_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5a0c3d921e4198a2449efd49bc5373a4e6a5b0854f91282d4ef920b48af7e3c [2023-11-21 18:25:21,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:25:21,830 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:25:21,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:25:21,834 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:25:21,835 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:25:21,837 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/goblint-regression/05-lval_ls_04-fld_nr.i [2023-11-21 18:25:25,001 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:25:25,325 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:25:25,326 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/sv-benchmarks/c/goblint-regression/05-lval_ls_04-fld_nr.i [2023-11-21 18:25:25,344 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/data/18c8bf070/44c242d6d379421c88d0c1f923e4c5a4/FLAG70157e1d5 [2023-11-21 18:25:25,371 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/data/18c8bf070/44c242d6d379421c88d0c1f923e4c5a4 [2023-11-21 18:25:25,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:25:25,377 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:25:25,378 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:25:25,378 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:25:25,386 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:25:25,389 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:25:25" (1/1) ... [2023-11-21 18:25:25,390 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75c2d72e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25, skipping insertion in model container [2023-11-21 18:25:25,390 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:25:25" (1/1) ... [2023-11-21 18:25:25,442 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:25:25,893 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:25:25,909 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:25:25,947 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:25:25,992 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:25:25,993 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25 WrapperNode [2023-11-21 18:25:25,993 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:25:25,995 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:25:25,995 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:25:25,995 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:25:26,003 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25" (1/1) ... [2023-11-21 18:25:26,022 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25" (1/1) ... [2023-11-21 18:25:26,043 INFO L138 Inliner]: procedures = 163, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 43 [2023-11-21 18:25:26,044 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:25:26,045 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:25:26,045 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:25:26,045 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:25:26,054 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25" (1/1) ... [2023-11-21 18:25:26,054 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25" (1/1) ... [2023-11-21 18:25:26,057 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25" (1/1) ... [2023-11-21 18:25:26,057 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25" (1/1) ... [2023-11-21 18:25:26,064 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25" (1/1) ... [2023-11-21 18:25:26,065 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25" (1/1) ... [2023-11-21 18:25:26,067 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25" (1/1) ... [2023-11-21 18:25:26,069 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25" (1/1) ... [2023-11-21 18:25:26,071 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:25:26,072 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:25:26,073 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:25:26,073 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:25:26,074 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25" (1/1) ... [2023-11-21 18:25:26,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:25:26,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:25:26,113 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:25:26,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:25:26,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:25:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-21 18:25:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:25:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:25:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-11-21 18:25:26,168 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-11-21 18:25:26,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:25:26,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:25:26,169 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-11-21 18:25:26,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:25:26,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:25:26,171 WARN L212 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-21 18:25:26,367 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:25:26,370 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:25:26,561 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:25:26,586 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:25:26,586 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 18:25:26,588 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:25:26 BoogieIcfgContainer [2023-11-21 18:25:26,596 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:25:26,597 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:25:26,598 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:25:26,609 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:25:26,611 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:25:26" (1/1) ... [2023-11-21 18:25:26,612 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) [2023-11-21 18:25:26,617 INFO L158 Benchmark]: Toolchain (without parser) took 1239.76ms. Allocated memory is still 176.2MB. Free memory was 145.5MB in the beginning and 107.3MB in the end (delta: 38.2MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2023-11-21 18:25:26,617 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 113.2MB. Free memory is still 67.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 18:25:26,619 INFO L158 Benchmark]: CACSL2BoogieTranslator took 615.73ms. Allocated memory is still 176.2MB. Free memory was 145.1MB in the beginning and 126.3MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-21 18:25:26,620 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.48ms. Allocated memory is still 176.2MB. Free memory was 126.1MB in the beginning and 124.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-21 18:25:26,621 INFO L158 Benchmark]: Boogie Preprocessor took 26.93ms. Allocated memory is still 176.2MB. Free memory was 124.2MB in the beginning and 122.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-21 18:25:26,622 INFO L158 Benchmark]: RCFGBuilder took 524.22ms. Allocated memory is still 176.2MB. Free memory was 122.7MB in the beginning and 108.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-21 18:25:26,623 INFO L158 Benchmark]: CodeCheck took 17.48ms. Allocated memory is still 176.2MB. Free memory was 108.1MB in the beginning and 107.3MB in the end (delta: 826.2kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 18:25:26,633 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 0.23ms. Allocated memory is still 113.2MB. Free memory is still 67.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 615.73ms. Allocated memory is still 176.2MB. Free memory was 145.1MB in the beginning and 126.3MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.48ms. Allocated memory is still 176.2MB. Free memory was 126.1MB in the beginning and 124.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.93ms. Allocated memory is still 176.2MB. Free memory was 124.2MB in the beginning and 122.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 524.22ms. Allocated memory is still 176.2MB. Free memory was 122.7MB in the beginning and 108.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 17.48ms. Allocated memory is still 176.2MB. Free memory was 108.1MB in the beginning and 107.3MB in the end (delta: 826.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-21 18:25:26,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/05-lval_ls_04-fld_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2 --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 c5a0c3d921e4198a2449efd49bc5373a4e6a5b0854f91282d4ef920b48af7e3c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:25:29,457 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:25:29,549 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2023-11-21 18:25:29,586 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:25:29,589 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:25:29,590 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:25:29,592 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:25:29,593 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:25:29,594 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:25:29,599 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:25:29,600 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 18:25:29,600 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 18:25:29,601 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:25:29,603 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:25:29,604 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:25:29,604 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:25:29,605 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-21 18:25:29,605 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-21 18:25:29,606 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-21 18:25:29,607 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-21 18:25:29,608 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 18:25:29,608 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 18:25:29,609 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:25:29,609 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:25:29,610 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:25:29,610 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:25:29,611 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:25:29,611 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-21 18:25:29,612 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-21 18:25:29,613 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:25:29,614 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:25:29,614 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:25:29,615 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:25:29,616 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:25:29,616 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-21 18:25:29,616 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-21 18:25:29,617 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:25:29,617 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-21 18:25:29,617 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 18:25:29,618 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_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5a0c3d921e4198a2449efd49bc5373a4e6a5b0854f91282d4ef920b48af7e3c [2023-11-21 18:25:30,046 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:25:30,079 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:25:30,082 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:25:30,084 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:25:30,084 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:25:30,086 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/goblint-regression/05-lval_ls_04-fld_nr.i [2023-11-21 18:25:33,458 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:25:33,815 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:25:33,815 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/sv-benchmarks/c/goblint-regression/05-lval_ls_04-fld_nr.i [2023-11-21 18:25:33,844 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/data/1e6993aa0/417bc040beba410ebeb11aa9b9eaf54a/FLAG52c7e1c42 [2023-11-21 18:25:33,859 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/data/1e6993aa0/417bc040beba410ebeb11aa9b9eaf54a [2023-11-21 18:25:33,862 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:25:33,863 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:25:33,865 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:25:33,866 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:25:33,871 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:25:33,872 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:25:33" (1/1) ... [2023-11-21 18:25:33,873 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f28ebd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:33, skipping insertion in model container [2023-11-21 18:25:33,874 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:25:33" (1/1) ... [2023-11-21 18:25:33,925 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:25:34,401 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:25:34,422 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:25:34,500 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:25:34,570 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:25:34,570 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:34 WrapperNode [2023-11-21 18:25:34,571 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:25:34,572 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:25:34,572 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:25:34,573 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:25:34,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:34" (1/1) ... [2023-11-21 18:25:34,616 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:34" (1/1) ... [2023-11-21 18:25:34,655 INFO L138 Inliner]: procedures = 164, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 44 [2023-11-21 18:25:34,655 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:25:34,657 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:25:34,657 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:25:34,658 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:25:34,668 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:34" (1/1) ... [2023-11-21 18:25:34,668 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:34" (1/1) ... [2023-11-21 18:25:34,683 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:34" (1/1) ... [2023-11-21 18:25:34,683 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:34" (1/1) ... [2023-11-21 18:25:34,703 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:34" (1/1) ... [2023-11-21 18:25:34,704 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:34" (1/1) ... [2023-11-21 18:25:34,707 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:34" (1/1) ... [2023-11-21 18:25:34,709 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:34" (1/1) ... [2023-11-21 18:25:34,736 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:25:34,737 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:25:34,737 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:25:34,737 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:25:34,738 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:34" (1/1) ... [2023-11-21 18:25:34,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:25:34,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:25:34,789 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:25:34,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:25:34,836 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-21 18:25:34,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:25:34,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:25:34,838 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-11-21 18:25:34,863 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-11-21 18:25:34,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:25:34,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-21 18:25:34,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-21 18:25:34,864 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-11-21 18:25:34,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:25:34,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:25:34,866 WARN L212 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-21 18:25:35,084 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:25:35,087 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:25:35,343 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:25:35,382 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:25:35,383 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 18:25:35,384 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:25:35 BoogieIcfgContainer [2023-11-21 18:25:35,385 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:25:35,386 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:25:35,386 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:25:35,395 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:25:35,396 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:25:35" (1/1) ... [2023-11-21 18:25:35,396 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) [2023-11-21 18:25:35,400 INFO L158 Benchmark]: Toolchain (without parser) took 1535.84ms. Allocated memory is still 107.0MB. Free memory was 81.5MB in the beginning and 72.6MB in the end (delta: 8.8MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2023-11-21 18:25:35,400 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 60.8MB. Free memory is still 36.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 18:25:35,401 INFO L158 Benchmark]: CACSL2BoogieTranslator took 705.93ms. Allocated memory is still 107.0MB. Free memory was 81.1MB in the beginning and 61.1MB in the end (delta: 20.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-21 18:25:35,402 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.51ms. Allocated memory is still 107.0MB. Free memory was 61.1MB in the beginning and 59.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-21 18:25:35,402 INFO L158 Benchmark]: Boogie Preprocessor took 79.14ms. Allocated memory is still 107.0MB. Free memory was 59.0MB in the beginning and 57.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-21 18:25:35,403 INFO L158 Benchmark]: RCFGBuilder took 648.24ms. Allocated memory is still 107.0MB. Free memory was 57.2MB in the beginning and 73.5MB in the end (delta: -16.3MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2023-11-21 18:25:35,403 INFO L158 Benchmark]: CodeCheck took 12.79ms. Allocated memory is still 107.0MB. Free memory was 73.5MB in the beginning and 72.6MB in the end (delta: 836.7kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 18:25:35,406 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 0.25ms. Allocated memory is still 60.8MB. Free memory is still 36.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 705.93ms. Allocated memory is still 107.0MB. Free memory was 81.1MB in the beginning and 61.1MB in the end (delta: 20.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.51ms. Allocated memory is still 107.0MB. Free memory was 61.1MB in the beginning and 59.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.14ms. Allocated memory is still 107.0MB. Free memory was 59.0MB in the beginning and 57.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 648.24ms. Allocated memory is still 107.0MB. Free memory was 57.2MB in the beginning and 73.5MB in the end (delta: -16.3MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. * CodeCheck took 12.79ms. Allocated memory is still 107.0MB. Free memory was 73.5MB in the beginning and 72.6MB in the end (delta: 836.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-21 18:25:35,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb709b6-c7c7-40f8-824e-249d1fdd9fbe/bin/ukojak-verify-i0I2FZA1j2/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