./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe013_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe013_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm --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 0cdeed82108b12e5d5525e3abe542fd48b9a422ac7475147d5db7c8538ce4dc0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:31:49,634 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:31:49,707 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:31:49,712 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:31:49,713 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:31:49,747 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:31:49,748 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:31:49,749 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:31:49,750 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:31:49,750 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:31:49,750 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:31:49,750 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:31:49,750 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:31:49,750 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:31:49,751 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:31:49,751 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:31:49,751 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:31:49,751 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:31:49,751 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:31:49,751 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:31:49,751 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:31:49,751 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:31:49,752 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:31:49,752 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:31:49,752 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:31:49,752 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:31:49,752 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:31:49,752 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:31:49,752 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:31:49,752 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:31:49,755 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:31:49,755 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:31:49,755 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:31:49,756 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:31:49,756 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:31:49,757 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_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm 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 -> 0cdeed82108b12e5d5525e3abe542fd48b9a422ac7475147d5db7c8538ce4dc0 [2024-11-13 20:31:50,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:31:50,207 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:31:50,212 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:31:50,213 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:31:50,214 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:31:50,217 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe013_tso.i Unable to find full path for "g++" [2024-11-13 20:31:52,678 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:31:53,097 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:31:53,098 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/sv-benchmarks/c/pthread-wmm/safe013_tso.i [2024-11-13 20:31:53,114 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/data/fab77e131/d567c1f8c73640f0896a801119a568f6/FLAG5890bde5f [2024-11-13 20:31:53,133 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/data/fab77e131/d567c1f8c73640f0896a801119a568f6 [2024-11-13 20:31:53,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:31:53,138 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:31:53,140 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:31:53,140 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:31:53,145 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:31:53,146 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:31:53" (1/1) ... [2024-11-13 20:31:53,150 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1107d91d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:53, skipping insertion in model container [2024-11-13 20:31:53,150 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:31:53" (1/1) ... [2024-11-13 20:31:53,198 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:31:53,833 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:31:53,848 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:31:53,947 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:31:54,004 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:31:54,004 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:54 WrapperNode [2024-11-13 20:31:54,005 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:31:54,006 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:31:54,006 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:31:54,006 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:31:54,013 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:54" (1/1) ... [2024-11-13 20:31:54,027 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:54" (1/1) ... [2024-11-13 20:31:54,050 INFO L138 Inliner]: procedures = 175, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-13 20:31:54,051 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:31:54,051 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:31:54,051 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:31:54,052 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:31:54,060 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:54" (1/1) ... [2024-11-13 20:31:54,061 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:54" (1/1) ... [2024-11-13 20:31:54,066 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:54" (1/1) ... [2024-11-13 20:31:54,066 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:54" (1/1) ... [2024-11-13 20:31:54,073 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:54" (1/1) ... [2024-11-13 20:31:54,075 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:54" (1/1) ... [2024-11-13 20:31:54,077 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:54" (1/1) ... [2024-11-13 20:31:54,078 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:54" (1/1) ... [2024-11-13 20:31:54,081 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:31:54,082 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:31:54,083 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:31:54,083 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:31:54,084 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:54" (1/1) ... [2024-11-13 20:31:54,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:31:54,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:31:54,130 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:31:54,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:31:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:31:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:31:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:31:54,169 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:31:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:31:54,169 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:31:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:31:54,169 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:31:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:31:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:31:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:31:54,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:31:54,171 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:31:54,299 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:31:54,301 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:31:54,551 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:31:54,551 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:31:54,598 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:31:54,598 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:31:54,598 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:31:54 BoogieIcfgContainer [2024-11-13 20:31:54,598 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:31:54,599 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:31:54,600 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:31:54,612 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:31:54,612 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:31:54" (1/1) ... [2024-11-13 20:31:54,613 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:31:54,619 INFO L158 Benchmark]: Toolchain (without parser) took 1480.82ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 76.2MB in the end (delta: 39.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:31:54,620 INFO L158 Benchmark]: CDTParser took 1.43ms. Allocated memory is still 117.4MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:31:54,620 INFO L158 Benchmark]: CACSL2BoogieTranslator took 865.62ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 95.7MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:31:54,621 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.54ms. Allocated memory is still 142.6MB. Free memory was 95.7MB in the beginning and 93.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:31:54,621 INFO L158 Benchmark]: Boogie Preprocessor took 30.20ms. Allocated memory is still 142.6MB. Free memory was 93.9MB in the beginning and 92.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:31:54,622 INFO L158 Benchmark]: RCFGBuilder took 516.34ms. Allocated memory is still 142.6MB. Free memory was 92.9MB in the beginning and 77.6MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:31:54,623 INFO L158 Benchmark]: CodeCheck took 18.18ms. Allocated memory is still 142.6MB. Free memory was 77.6MB in the beginning and 76.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:31:54,625 INFO L338 ainManager$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 1.43ms. Allocated memory is still 117.4MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 865.62ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 95.7MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.54ms. Allocated memory is still 142.6MB. Free memory was 95.7MB in the beginning and 93.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.20ms. Allocated memory is still 142.6MB. Free memory was 93.9MB in the beginning and 92.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 516.34ms. Allocated memory is still 142.6MB. Free memory was 92.9MB in the beginning and 77.6MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 18.18ms. Allocated memory is still 142.6MB. Free memory was 77.6MB in the beginning and 76.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:31:54,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/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_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe013_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm --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 0cdeed82108b12e5d5525e3abe542fd48b9a422ac7475147d5db7c8538ce4dc0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:31:58,498 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:31:58,630 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 20:31:58,681 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:31:58,684 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:31:58,684 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:31:58,685 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:31:58,686 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:31:58,687 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:31:58,687 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:31:58,688 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:31:58,689 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:31:58,689 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:31:58,689 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:31:58,689 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:31:58,689 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:31:58,689 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:31:58,689 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:31:58,689 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:31:58,689 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:31:58,690 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:31:58,690 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:31:58,690 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:31:58,690 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:31:58,690 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:31:58,690 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:31:58,690 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:31:58,690 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:31:58,690 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:31:58,691 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:31:58,691 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:31:58,691 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:31:58,691 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:31:58,691 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:31:58,691 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:31:58,691 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:31:58,691 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:31:58,692 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:31:58,693 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_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm 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 -> 0cdeed82108b12e5d5525e3abe542fd48b9a422ac7475147d5db7c8538ce4dc0 [2024-11-13 20:31:59,173 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:31:59,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:31:59,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:31:59,195 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:31:59,199 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:31:59,201 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe013_tso.i Unable to find full path for "g++" [2024-11-13 20:32:01,548 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:32:01,974 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:32:01,975 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/sv-benchmarks/c/pthread-wmm/safe013_tso.i [2024-11-13 20:32:02,007 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/data/c75a886e3/e29987dc99914918a0e2d1c98f6d2d9c/FLAG4794a4143 [2024-11-13 20:32:02,152 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/data/c75a886e3/e29987dc99914918a0e2d1c98f6d2d9c [2024-11-13 20:32:02,155 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:32:02,159 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:32:02,162 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:32:02,163 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:32:02,169 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:32:02,170 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:02,172 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11f040b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02, skipping insertion in model container [2024-11-13 20:32:02,172 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:02,236 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:32:02,685 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:32:02,702 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:32:02,810 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:32:02,887 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:32:02,888 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02 WrapperNode [2024-11-13 20:32:02,889 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:32:02,890 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:32:02,891 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:32:02,891 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:32:02,900 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:02,927 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:02,959 INFO L138 Inliner]: procedures = 176, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-13 20:32:02,960 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:32:02,960 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:32:02,961 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:32:02,962 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:32:02,971 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:02,971 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:02,975 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:02,978 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:02,997 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:03,003 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:03,009 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:03,014 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:03,017 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:32:03,022 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:32:03,023 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:32:03,023 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:32:03,024 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:03,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:32:03,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:32:03,073 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:32:03,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:32:03,116 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:32:03,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:32:03,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:32:03,117 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:32:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:32:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:32:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:32:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:32:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:32:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:32:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:32:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:32:03,121 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:32:03,350 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:32:03,352 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:32:03,674 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:32:03,675 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:32:03,727 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:32:03,727 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:32:03,728 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:32:03 BoogieIcfgContainer [2024-11-13 20:32:03,728 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:32:03,729 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:32:03,729 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:32:03,742 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:32:03,742 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:32:03" (1/1) ... [2024-11-13 20:32:03,744 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:32:03,750 INFO L158 Benchmark]: Toolchain (without parser) took 1589.69ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 53.3MB in the end (delta: 6.0MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. [2024-11-13 20:32:03,750 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:32:03,751 INFO L158 Benchmark]: CACSL2BoogieTranslator took 727.36ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 38.4MB in the end (delta: 20.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:32:03,751 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.40ms. Allocated memory is still 83.9MB. Free memory was 38.4MB in the beginning and 36.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:32:03,752 INFO L158 Benchmark]: Boogie Preprocessor took 61.17ms. Allocated memory is still 83.9MB. Free memory was 36.5MB in the beginning and 35.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:32:03,752 INFO L158 Benchmark]: RCFGBuilder took 705.31ms. Allocated memory is still 83.9MB. Free memory was 35.0MB in the beginning and 55.1MB in the end (delta: -20.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-13 20:32:03,753 INFO L158 Benchmark]: CodeCheck took 19.13ms. Allocated memory is still 83.9MB. Free memory was 54.6MB in the beginning and 53.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:32:03,755 INFO L338 ainManager$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 0.34ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 727.36ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 38.4MB in the end (delta: 20.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.40ms. Allocated memory is still 83.9MB. Free memory was 38.4MB in the beginning and 36.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 61.17ms. Allocated memory is still 83.9MB. Free memory was 36.5MB in the beginning and 35.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 705.31ms. Allocated memory is still 83.9MB. Free memory was 35.0MB in the beginning and 55.1MB in the end (delta: -20.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 19.13ms. Allocated memory is still 83.9MB. Free memory was 54.6MB in the beginning and 53.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:32:03,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec75b7ba-be3e-4940-a6fa-a372187d83e0/bin/ukojak-verify-EEHR8qb7sm/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