./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b --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 7b8a2d8a35be535b4f8c573d98b12278b19043c6b0cec82927e2ac6d7dd36ebb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:05:41,531 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:05:41,586 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 04:05:41,590 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:05:41,590 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:05:41,610 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:05:41,611 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:05:41,611 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:05:41,611 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:05:41,612 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:05:41,612 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:05:41,612 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:05:41,612 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:05:41,612 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:05:41,612 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:05:41,612 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:05:41,612 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:05:41,612 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:05:41,613 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:05:41,613 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 04:05:41,613 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:05:41,613 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:05:41,613 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:05:41,613 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:05:41,613 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:05:41,613 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:05:41,613 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:05:41,614 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:05:41,614 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:05:41,614 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:05:41,614 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:05:41,614 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:05:41,614 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:05:41,614 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:05:41,614 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:05:41,614 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b 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 -> 7b8a2d8a35be535b4f8c573d98b12278b19043c6b0cec82927e2ac6d7dd36ebb [2024-12-06 04:05:41,828 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:05:41,836 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:05:41,837 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:05:41,838 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:05:41,839 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:05:41,840 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true.i [2024-12-06 04:05:44,496 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/data/5b1f419ee/04e46ed4eff94024a10a8fa02b57d641/FLAG9ed3ced95 [2024-12-06 04:05:44,742 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:05:44,743 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true.i [2024-12-06 04:05:44,756 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/data/5b1f419ee/04e46ed4eff94024a10a8fa02b57d641/FLAG9ed3ced95 [2024-12-06 04:05:44,770 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/data/5b1f419ee/04e46ed4eff94024a10a8fa02b57d641 [2024-12-06 04:05:44,772 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:05:44,774 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:05:44,775 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:05:44,775 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:05:44,779 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:05:44,780 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:05:44" (1/1) ... [2024-12-06 04:05:44,781 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e1bb814 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:44, skipping insertion in model container [2024-12-06 04:05:44,781 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:05:44" (1/1) ... [2024-12-06 04:05:44,807 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:05:45,060 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:05:45,077 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:05:45,115 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:05:45,149 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:05:45,150 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:45 WrapperNode [2024-12-06 04:05:45,150 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:05:45,151 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:05:45,151 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:05:45,151 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:05:45,156 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:45" (1/1) ... [2024-12-06 04:05:45,165 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:45" (1/1) ... [2024-12-06 04:05:45,178 INFO L138 Inliner]: procedures = 163, calls = 43, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 85 [2024-12-06 04:05:45,179 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:05:45,179 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:05:45,179 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:05:45,179 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:05:45,185 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:45" (1/1) ... [2024-12-06 04:05:45,185 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:45" (1/1) ... [2024-12-06 04:05:45,187 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:45" (1/1) ... [2024-12-06 04:05:45,187 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:45" (1/1) ... [2024-12-06 04:05:45,191 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:45" (1/1) ... [2024-12-06 04:05:45,192 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:45" (1/1) ... [2024-12-06 04:05:45,193 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:45" (1/1) ... [2024-12-06 04:05:45,194 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:45" (1/1) ... [2024-12-06 04:05:45,195 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:45" (1/1) ... [2024-12-06 04:05:45,196 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:05:45,197 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:05:45,197 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:05:45,197 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:05:45,198 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:45" (1/1) ... [2024-12-06 04:05:45,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:05:45,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:05:45,226 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:05:45,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:05:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 04:05:45,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 04:05:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 04:05:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:05:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 04:05:45,247 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 04:05:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:05:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 04:05:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:05:45,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:05:45,249 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:05:45,342 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:05:45,344 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:05:45,566 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:05:45,566 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:05:45,599 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:05:45,599 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:05:45,600 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:05:45 BoogieIcfgContainer [2024-12-06 04:05:45,600 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:05:45,600 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:05:45,601 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:05:45,610 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:05:45,610 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:05:45" (1/1) ... [2024-12-06 04:05:45,611 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:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:05:45,616 INFO L158 Benchmark]: Toolchain (without parser) took 841.25ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 72.6MB in the end (delta: 43.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 04:05:45,616 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 142.6MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:05:45,616 INFO L158 Benchmark]: CACSL2BoogieTranslator took 374.96ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 95.6MB in the end (delta: 20.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:05:45,617 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.10ms. Allocated memory is still 142.6MB. Free memory was 95.6MB in the beginning and 93.9MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:05:45,617 INFO L158 Benchmark]: Boogie Preprocessor took 17.07ms. Allocated memory is still 142.6MB. Free memory was 93.9MB in the beginning and 92.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:05:45,618 INFO L158 Benchmark]: RCFGBuilder took 402.97ms. Allocated memory is still 142.6MB. Free memory was 92.7MB in the beginning and 74.0MB in the end (delta: 18.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:05:45,618 INFO L158 Benchmark]: CodeCheck took 13.62ms. Allocated memory is still 142.6MB. Free memory was 73.8MB in the beginning and 72.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:05:45,620 INFO L338 ainManager$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:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 142.6MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 374.96ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 95.6MB in the end (delta: 20.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.10ms. Allocated memory is still 142.6MB. Free memory was 95.6MB in the beginning and 93.9MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.07ms. Allocated memory is still 142.6MB. Free memory was 93.9MB in the beginning and 92.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 402.97ms. Allocated memory is still 142.6MB. Free memory was 92.7MB in the beginning and 74.0MB in the end (delta: 18.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 13.62ms. Allocated memory is still 142.6MB. Free memory was 73.8MB in the beginning and 72.6MB 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. [2024-12-06 04:05:45,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b --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 7b8a2d8a35be535b4f8c573d98b12278b19043c6b0cec82927e2ac6d7dd36ebb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:05:47,588 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:05:47,667 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-06 04:05:47,694 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:05:47,695 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:05:47,695 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:05:47,695 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:05:47,695 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:05:47,695 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:05:47,695 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:05:47,696 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:05:47,696 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:05:47,696 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:05:47,696 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:05:47,696 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:05:47,696 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:05:47,696 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:05:47,696 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:05:47,696 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 04:05:47,696 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:05:47,696 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:05:47,697 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:05:47,697 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:05:47,697 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:05:47,697 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:05:47,697 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:05:47,697 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:05:47,697 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:05:47,697 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:05:47,697 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:05:47,697 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:05:47,697 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:05:47,697 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:05:47,698 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:05:47,698 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:05:47,698 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:05:47,698 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:05:47,698 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:05:47,698 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b 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 -> 7b8a2d8a35be535b4f8c573d98b12278b19043c6b0cec82927e2ac6d7dd36ebb [2024-12-06 04:05:47,936 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:05:47,944 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:05:47,946 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:05:47,948 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:05:47,948 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:05:47,949 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true.i [2024-12-06 04:05:50,657 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/data/0def0eea9/8593ee67c3a744d9870eaf79b3e901c1/FLAG36edc297d [2024-12-06 04:05:50,870 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:05:50,871 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true.i [2024-12-06 04:05:50,884 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/data/0def0eea9/8593ee67c3a744d9870eaf79b3e901c1/FLAG36edc297d [2024-12-06 04:05:50,898 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/data/0def0eea9/8593ee67c3a744d9870eaf79b3e901c1 [2024-12-06 04:05:50,901 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:05:50,902 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:05:50,904 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:05:50,904 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:05:50,907 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:05:50,908 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:05:50" (1/1) ... [2024-12-06 04:05:50,909 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fbe2f67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:50, skipping insertion in model container [2024-12-06 04:05:50,909 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:05:50" (1/1) ... [2024-12-06 04:05:50,935 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:05:51,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:05:51,203 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:05:51,248 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:05:51,282 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:05:51,282 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:51 WrapperNode [2024-12-06 04:05:51,283 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:05:51,283 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:05:51,283 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:05:51,283 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:05:51,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:51" (1/1) ... [2024-12-06 04:05:51,302 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:51" (1/1) ... [2024-12-06 04:05:51,319 INFO L138 Inliner]: procedures = 167, calls = 43, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 85 [2024-12-06 04:05:51,319 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:05:51,320 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:05:51,320 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:05:51,320 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:05:51,326 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:51" (1/1) ... [2024-12-06 04:05:51,326 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:51" (1/1) ... [2024-12-06 04:05:51,329 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:51" (1/1) ... [2024-12-06 04:05:51,330 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:51" (1/1) ... [2024-12-06 04:05:51,337 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:51" (1/1) ... [2024-12-06 04:05:51,338 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:51" (1/1) ... [2024-12-06 04:05:51,339 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:51" (1/1) ... [2024-12-06 04:05:51,340 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:51" (1/1) ... [2024-12-06 04:05:51,341 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:51" (1/1) ... [2024-12-06 04:05:51,343 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:05:51,344 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:05:51,344 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:05:51,344 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:05:51,345 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:05:51" (1/1) ... [2024-12-06 04:05:51,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:05:51,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:05:51,374 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:05:51,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:05:51,400 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 04:05:51,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 04:05:51,401 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 04:05:51,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:05:51,401 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 04:05:51,401 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 04:05:51,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:05:51,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 04:05:51,401 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 04:05:51,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:05:51,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:05:51,402 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:05:51,514 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:05:51,515 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:05:51,755 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:05:51,756 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:05:51,800 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:05:51,800 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:05:51,801 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:05:51 BoogieIcfgContainer [2024-12-06 04:05:51,801 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:05:51,801 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:05:51,802 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:05:51,809 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:05:51,809 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:05:51" (1/1) ... [2024-12-06 04:05:51,810 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:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:05:51,814 INFO L158 Benchmark]: Toolchain (without parser) took 911.98ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 49.9MB in the end (delta: 18.1MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-12-06 04:05:51,815 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:05:51,815 INFO L158 Benchmark]: CACSL2BoogieTranslator took 379.44ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 46.7MB in the end (delta: 21.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 04:05:51,815 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.92ms. Allocated memory is still 92.3MB. Free memory was 46.6MB in the beginning and 44.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:05:51,816 INFO L158 Benchmark]: Boogie Preprocessor took 23.64ms. Allocated memory is still 92.3MB. Free memory was 44.8MB in the beginning and 43.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:05:51,816 INFO L158 Benchmark]: RCFGBuilder took 457.08ms. Allocated memory is still 92.3MB. Free memory was 43.1MB in the beginning and 51.3MB in the end (delta: -8.2MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-12-06 04:05:51,816 INFO L158 Benchmark]: CodeCheck took 11.54ms. Allocated memory is still 92.3MB. Free memory was 51.3MB in the beginning and 49.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:05:51,819 INFO L338 ainManager$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:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 379.44ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 46.7MB in the end (delta: 21.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.92ms. Allocated memory is still 92.3MB. Free memory was 46.6MB in the beginning and 44.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 23.64ms. Allocated memory is still 92.3MB. Free memory was 44.8MB in the beginning and 43.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 457.08ms. Allocated memory is still 92.3MB. Free memory was 43.1MB in the beginning and 51.3MB in the end (delta: -8.2MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * CodeCheck took 11.54ms. Allocated memory is still 92.3MB. Free memory was 51.3MB in the beginning and 49.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:05:51,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca3197f4-ae16-424d-9084-56283834f0ff/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported