./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/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_e4c05693-2dd6-46f3-82f5-05b3218e2107/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c1d27b7f98ac68d2da6120346c107c87df7f6f708200f0d5d2c806741122116e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:08:15,636 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:08:15,743 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:08:15,754 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:08:15,754 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:08:15,797 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:08:15,799 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:08:15,799 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:08:15,799 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:08:15,799 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:08:15,799 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:08:15,801 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:08:15,802 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:08:15,803 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:08:15,803 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:08:15,804 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:08:15,804 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:08:15,804 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:08:15,804 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:08:15,804 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:08:15,804 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:08:15,804 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:08:15,804 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:08:15,804 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:08:15,805 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:08:15,805 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:08:15,805 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:08:15,805 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:08:15,805 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:08:15,805 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:08:15,805 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_e4c05693-2dd6-46f3-82f5-05b3218e2107/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> c1d27b7f98ac68d2da6120346c107c87df7f6f708200f0d5d2c806741122116e [2024-11-13 21:08:16,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:08:16,207 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:08:16,210 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:08:16,212 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:08:16,213 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:08:16,214 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c Unable to find full path for "g++" [2024-11-13 21:08:18,282 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:08:18,520 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:08:18,521 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2024-11-13 21:08:18,534 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/bin/ukojak-verify-EEHR8qb7sm/data/96f0f7992/1b0bd1e2d2db49758442c9f7f6d9f3a5/FLAG985c8aaa9 [2024-11-13 21:08:18,560 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/bin/ukojak-verify-EEHR8qb7sm/data/96f0f7992/1b0bd1e2d2db49758442c9f7f6d9f3a5 [2024-11-13 21:08:18,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:08:18,568 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:08:18,572 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:08:18,573 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:08:18,579 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:08:18,580 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:18,584 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58ea22c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18, skipping insertion in model container [2024-11-13 21:08:18,584 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:18,610 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:08:18,871 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:08:18,888 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:08:18,936 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:08:18,959 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:08:18,959 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18 WrapperNode [2024-11-13 21:08:18,960 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:08:18,961 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:08:18,961 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:08:18,961 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:08:18,969 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:18,978 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:19,013 INFO L138 Inliner]: procedures = 25, calls = 30, calls flagged for inlining = 9, calls inlined = 13, statements flattened = 137 [2024-11-13 21:08:19,016 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:08:19,017 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:08:19,017 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:08:19,019 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:08:19,028 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:19,028 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:19,031 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:19,035 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:19,051 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:19,062 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:19,063 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:19,069 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:19,072 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:08:19,075 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:08:19,075 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:08:19,075 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:08:19,076 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:19,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:08:19,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:08:19,115 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:08:19,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:08:19,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:08:19,150 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:08:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:08:19,150 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:08:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:08:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:08:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:08:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:08:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:08:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:08:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:08:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:08:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:08:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:08:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:08:19,152 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 21:08:19,260 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:08:19,262 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:08:19,971 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:08:19,971 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:08:20,101 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:08:20,104 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 21:08:20,104 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:20 BoogieIcfgContainer [2024-11-13 21:08:20,104 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:08:20,105 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:08:20,105 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:08:20,118 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:08:20,118 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:20" (1/1) ... [2024-11-13 21:08:20,120 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:08:20,127 INFO L158 Benchmark]: Toolchain (without parser) took 1558.75ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 46.7MB in the end (delta: 45.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:08:20,128 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 83.9MB. Free memory is still 40.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:20,128 INFO L158 Benchmark]: CACSL2BoogieTranslator took 387.89ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 80.0MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:08:20,129 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.55ms. Allocated memory is still 117.4MB. Free memory was 80.0MB in the beginning and 78.3MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:08:20,129 INFO L158 Benchmark]: Boogie Preprocessor took 54.85ms. Allocated memory is still 117.4MB. Free memory was 78.3MB in the beginning and 76.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:20,130 INFO L158 Benchmark]: RCFGBuilder took 1029.80ms. Allocated memory is still 117.4MB. Free memory was 76.9MB in the beginning and 47.8MB in the end (delta: 29.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:08:20,130 INFO L158 Benchmark]: CodeCheck took 20.43ms. Allocated memory is still 117.4MB. Free memory was 47.8MB in the beginning and 46.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:20,136 INFO L338 ainManager$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 0.46ms. Allocated memory is still 83.9MB. Free memory is still 40.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 387.89ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 80.0MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.55ms. Allocated memory is still 117.4MB. Free memory was 80.0MB in the beginning and 78.3MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.85ms. Allocated memory is still 117.4MB. Free memory was 78.3MB in the beginning and 76.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1029.80ms. Allocated memory is still 117.4MB. Free memory was 76.9MB in the beginning and 47.8MB in the end (delta: 29.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 20.43ms. Allocated memory is still 117.4MB. Free memory was 47.8MB in the beginning and 46.7MB 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. [2024-11-13 21:08:20,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/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_e4c05693-2dd6-46f3-82f5-05b3218e2107/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/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_e4c05693-2dd6-46f3-82f5-05b3218e2107/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c1d27b7f98ac68d2da6120346c107c87df7f6f708200f0d5d2c806741122116e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:08:23,121 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:08:23,253 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:08:23,283 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:08:23,284 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:08:23,284 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:08:23,285 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:08:23,285 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:08:23,286 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:08:23,286 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:08:23,286 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:08:23,286 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:08:23,286 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:08:23,286 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:08:23,286 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:08:23,286 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:08:23,287 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:08:23,287 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:08:23,287 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:08:23,287 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:08:23,287 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:08:23,287 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:08:23,287 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:08:23,287 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:08:23,287 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:08:23,288 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:08:23,288 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:08:23,288 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:08:23,288 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:08:23,288 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:08:23,288 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:08:23,288 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:08:23,288 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:08:23,289 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:08:23,289 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_e4c05693-2dd6-46f3-82f5-05b3218e2107/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> c1d27b7f98ac68d2da6120346c107c87df7f6f708200f0d5d2c806741122116e [2024-11-13 21:08:23,611 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:08:23,620 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:08:23,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:08:23,625 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:08:23,628 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:08:23,630 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c Unable to find full path for "g++" [2024-11-13 21:08:25,657 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:08:25,965 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:08:25,967 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2024-11-13 21:08:25,980 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/bin/ukojak-verify-EEHR8qb7sm/data/6d17ffb1d/4d63fd56f223486590d089485fd68f1c/FLAGa94ff9b91 [2024-11-13 21:08:26,253 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/bin/ukojak-verify-EEHR8qb7sm/data/6d17ffb1d/4d63fd56f223486590d089485fd68f1c [2024-11-13 21:08:26,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:08:26,259 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:08:26,261 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:08:26,261 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:08:26,267 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:08:26,269 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:08:26" (1/1) ... [2024-11-13 21:08:26,270 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46cb5b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:26, skipping insertion in model container [2024-11-13 21:08:26,270 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:08:26" (1/1) ... [2024-11-13 21:08:26,292 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:08:26,520 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:08:26,525 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:08:26,543 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:08:26,588 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:08:26,614 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:08:26,616 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:26 WrapperNode [2024-11-13 21:08:26,616 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:08:26,617 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:08:26,617 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:08:26,618 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:08:26,624 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:26" (1/1) ... [2024-11-13 21:08:26,637 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:26" (1/1) ... [2024-11-13 21:08:26,669 INFO L138 Inliner]: procedures = 27, calls = 30, calls flagged for inlining = 9, calls inlined = 13, statements flattened = 136 [2024-11-13 21:08:26,669 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:08:26,670 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:08:26,671 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:08:26,671 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:08:26,678 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:26" (1/1) ... [2024-11-13 21:08:26,679 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:26" (1/1) ... [2024-11-13 21:08:26,686 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:26" (1/1) ... [2024-11-13 21:08:26,686 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:26" (1/1) ... [2024-11-13 21:08:26,707 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:26" (1/1) ... [2024-11-13 21:08:26,716 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:26" (1/1) ... [2024-11-13 21:08:26,718 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:26" (1/1) ... [2024-11-13 21:08:26,719 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:26" (1/1) ... [2024-11-13 21:08:26,726 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:08:26,727 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:08:26,727 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:08:26,727 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:08:26,731 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:26" (1/1) ... [2024-11-13 21:08:26,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:08:26,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:08:26,771 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:08:26,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:08:26,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:08:26,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:08:26,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:08:26,805 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:08:26,805 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:08:26,805 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:08:26,805 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:08:26,805 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:08:26,805 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:08:26,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:08:26,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:08:26,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:08:26,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:08:26,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:08:26,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:08:26,809 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 21:08:26,975 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:08:26,978 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:08:27,774 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:08:27,774 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:08:27,947 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:08:27,948 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 21:08:27,948 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:27 BoogieIcfgContainer [2024-11-13 21:08:27,948 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:08:27,949 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:08:27,949 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:08:27,961 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:08:27,961 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:27" (1/1) ... [2024-11-13 21:08:27,962 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:08:27,970 INFO L158 Benchmark]: Toolchain (without parser) took 1709.91ms. Allocated memory is still 83.9MB. Free memory was 60.7MB in the beginning and 43.2MB in the end (delta: 17.5MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2024-11-13 21:08:27,970 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:27,970 INFO L158 Benchmark]: CACSL2BoogieTranslator took 355.32ms. Allocated memory is still 83.9MB. Free memory was 60.4MB in the beginning and 48.0MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:08:27,971 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.52ms. Allocated memory is still 83.9MB. Free memory was 48.0MB in the beginning and 46.3MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:08:27,971 INFO L158 Benchmark]: Boogie Preprocessor took 55.95ms. Allocated memory is still 83.9MB. Free memory was 46.3MB in the beginning and 44.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:27,972 INFO L158 Benchmark]: RCFGBuilder took 1221.54ms. Allocated memory is still 83.9MB. Free memory was 44.8MB in the beginning and 44.7MB in the end (delta: 105.6kB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2024-11-13 21:08:27,972 INFO L158 Benchmark]: CodeCheck took 18.07ms. Allocated memory is still 83.9MB. Free memory was 44.7MB in the beginning and 43.2MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:08:27,975 INFO L338 ainManager$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 0.39ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 355.32ms. Allocated memory is still 83.9MB. Free memory was 60.4MB in the beginning and 48.0MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.52ms. Allocated memory is still 83.9MB. Free memory was 48.0MB in the beginning and 46.3MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.95ms. Allocated memory is still 83.9MB. Free memory was 46.3MB in the beginning and 44.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1221.54ms. Allocated memory is still 83.9MB. Free memory was 44.8MB in the beginning and 44.7MB in the end (delta: 105.6kB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. * CodeCheck took 18.07ms. Allocated memory is still 83.9MB. Free memory was 44.7MB in the beginning and 43.2MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:08:28,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c05693-2dd6-46f3-82f5-05b3218e2107/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