./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix007.oepc.i --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_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/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_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix007.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/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_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/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 87b62b2cd45c104fec3a3f6f97bb4a2e98408c552f26c7f9920866b9b8c9b373 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:37:19,604 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:37:19,725 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:37:19,732 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:37:19,733 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:37:19,775 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:37:19,777 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:37:19,777 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:37:19,778 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:37:19,778 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:37:19,778 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:37:19,778 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:37:19,778 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:37:19,779 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:37:19,779 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:37:19,779 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:37:19,779 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:37:19,779 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:37:19,779 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:37:19,779 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:37:19,779 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:37:19,781 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:37:19,782 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:37:19,782 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:37:19,782 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:37:19,782 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:37:19,783 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:37:19,783 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:37:19,783 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:37:19,783 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:37:19,784 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_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/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 -> 87b62b2cd45c104fec3a3f6f97bb4a2e98408c552f26c7f9920866b9b8c9b373 [2024-11-13 16:37:20,219 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:37:20,233 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:37:20,236 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:37:20,239 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:37:20,240 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:37:20,243 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix007.oepc.i Unable to find full path for "g++" [2024-11-13 16:37:22,595 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:37:23,075 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:37:23,076 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/sv-benchmarks/c/pthread-wmm/mix007.oepc.i [2024-11-13 16:37:23,096 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/bin/ukojak-verify-EEHR8qb7sm/data/453379ea7/c73827fed50b479998175a0a73de6549/FLAG779a96071 [2024-11-13 16:37:23,112 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/bin/ukojak-verify-EEHR8qb7sm/data/453379ea7/c73827fed50b479998175a0a73de6549 [2024-11-13 16:37:23,119 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:37:23,122 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:37:23,124 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:37:23,125 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:37:23,131 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:37:23,132 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:37:23" (1/1) ... [2024-11-13 16:37:23,136 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b3274dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:23, skipping insertion in model container [2024-11-13 16:37:23,137 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:37:23" (1/1) ... [2024-11-13 16:37:23,207 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:37:23,701 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:37:23,715 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:37:23,799 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:37:23,857 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:37:23,858 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:23 WrapperNode [2024-11-13 16:37:23,859 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:37:23,861 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:37:23,861 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:37:23,861 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:37:23,870 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:23" (1/1) ... [2024-11-13 16:37:23,900 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:23" (1/1) ... [2024-11-13 16:37:23,949 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-13 16:37:23,950 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:37:23,951 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:37:23,951 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:37:23,951 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:37:23,960 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:23" (1/1) ... [2024-11-13 16:37:23,960 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:23" (1/1) ... [2024-11-13 16:37:23,965 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:23" (1/1) ... [2024-11-13 16:37:23,966 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:23" (1/1) ... [2024-11-13 16:37:23,977 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:23" (1/1) ... [2024-11-13 16:37:23,979 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:23" (1/1) ... [2024-11-13 16:37:23,982 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:23" (1/1) ... [2024-11-13 16:37:23,988 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:23" (1/1) ... [2024-11-13 16:37:23,996 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:37:23,997 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:37:24,001 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:37:24,002 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:37:24,003 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:23" (1/1) ... [2024-11-13 16:37:24,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:37:24,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:37:24,055 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:37:24,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:37:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:37:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:37:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:37:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:37:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:37:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:37:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:37:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:37:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 16:37:24,099 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 16:37:24,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:37:24,099 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:37:24,099 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:37:24,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:37:24,101 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 16:37:24,360 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:37:24,362 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:37:24,911 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:37:24,913 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:37:25,185 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:37:25,185 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:37:25,185 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:37:25 BoogieIcfgContainer [2024-11-13 16:37:25,186 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:37:25,189 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:37:25,189 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:37:25,202 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:37:25,202 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:37:25" (1/1) ... [2024-11-13 16:37:25,203 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:37:25,211 INFO L158 Benchmark]: Toolchain (without parser) took 2089.14ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 69.1MB in the end (delta: 23.5MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-11-13 16:37:25,211 INFO L158 Benchmark]: CDTParser took 0.87ms. Allocated memory is still 167.8MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:37:25,211 INFO L158 Benchmark]: CACSL2BoogieTranslator took 735.86ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 68.4MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:37:25,212 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.29ms. Allocated memory is still 117.4MB. Free memory was 68.4MB in the beginning and 66.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:37:25,212 INFO L158 Benchmark]: Boogie Preprocessor took 45.84ms. Allocated memory is still 117.4MB. Free memory was 66.0MB in the beginning and 64.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:37:25,213 INFO L158 Benchmark]: RCFGBuilder took 1188.36ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 70.7MB in the end (delta: -6.5MB). Peak memory consumption was 40.9MB. Max. memory is 16.1GB. [2024-11-13 16:37:25,213 INFO L158 Benchmark]: CodeCheck took 19.50ms. Allocated memory is still 117.4MB. Free memory was 70.7MB in the beginning and 69.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:37:25,218 INFO L338 ainManager$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 0.87ms. Allocated memory is still 167.8MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 735.86ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 68.4MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.29ms. Allocated memory is still 117.4MB. Free memory was 68.4MB in the beginning and 66.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.84ms. Allocated memory is still 117.4MB. Free memory was 66.0MB in the beginning and 64.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1188.36ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 70.7MB in the end (delta: -6.5MB). Peak memory consumption was 40.9MB. Max. memory is 16.1GB. * CodeCheck took 19.50ms. Allocated memory is still 117.4MB. Free memory was 70.7MB in the beginning and 69.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:37:25,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/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_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/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_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix007.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/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_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/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 87b62b2cd45c104fec3a3f6f97bb4a2e98408c552f26c7f9920866b9b8c9b373 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:37:28,518 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:37:28,657 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:37:28,732 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:37:28,734 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:37:28,734 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:37:28,734 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:37:28,734 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:37:28,735 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:37:28,735 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:37:28,735 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:37:28,735 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:37:28,735 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:37:28,735 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:37:28,735 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:37:28,735 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:37:28,736 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:37:28,736 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:37:28,736 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:37:28,736 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:37:28,736 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:37:28,736 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:37:28,736 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:37:28,736 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:37:28,737 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:37:28,737 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:37:28,737 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:37:28,737 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:37:28,737 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:37:28,737 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:37:28,737 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:37:28,737 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:37:28,738 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:37:28,738 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:37:28,738 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_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/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 -> 87b62b2cd45c104fec3a3f6f97bb4a2e98408c552f26c7f9920866b9b8c9b373 [2024-11-13 16:37:29,131 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:37:29,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:37:29,151 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:37:29,153 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:37:29,154 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:37:29,155 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix007.oepc.i Unable to find full path for "g++" [2024-11-13 16:37:31,605 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:37:32,052 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:37:32,053 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/sv-benchmarks/c/pthread-wmm/mix007.oepc.i [2024-11-13 16:37:32,087 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/bin/ukojak-verify-EEHR8qb7sm/data/5299c2118/f990f7ba5c424573aece8062cd9d6aea/FLAG5d30fec78 [2024-11-13 16:37:32,108 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/bin/ukojak-verify-EEHR8qb7sm/data/5299c2118/f990f7ba5c424573aece8062cd9d6aea [2024-11-13 16:37:32,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:37:32,116 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:37:32,118 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:37:32,118 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:37:32,126 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:37:32,128 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:37:32" (1/1) ... [2024-11-13 16:37:32,129 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77bc1a42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:32, skipping insertion in model container [2024-11-13 16:37:32,130 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:37:32" (1/1) ... [2024-11-13 16:37:32,201 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:37:32,788 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:37:32,811 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:37:32,966 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:37:33,021 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:37:33,022 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:33 WrapperNode [2024-11-13 16:37:33,022 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:37:33,023 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:37:33,024 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:37:33,024 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:37:33,033 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:33" (1/1) ... [2024-11-13 16:37:33,052 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:33" (1/1) ... [2024-11-13 16:37:33,087 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 134 [2024-11-13 16:37:33,088 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:37:33,088 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:37:33,088 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:37:33,089 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:37:33,097 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:33" (1/1) ... [2024-11-13 16:37:33,098 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:33" (1/1) ... [2024-11-13 16:37:33,102 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:33" (1/1) ... [2024-11-13 16:37:33,103 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:33" (1/1) ... [2024-11-13 16:37:33,114 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:33" (1/1) ... [2024-11-13 16:37:33,117 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:33" (1/1) ... [2024-11-13 16:37:33,120 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:33" (1/1) ... [2024-11-13 16:37:33,122 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:33" (1/1) ... [2024-11-13 16:37:33,127 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:37:33,128 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:37:33,128 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:37:33,128 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:37:33,129 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:33" (1/1) ... [2024-11-13 16:37:33,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:37:33,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:37:33,175 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:37:33,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:37:33,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:37:33,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:37:33,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:37:33,219 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:37:33,219 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:37:33,220 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:37:33,220 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:37:33,220 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:37:33,220 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:37:33,220 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 16:37:33,220 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 16:37:33,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:37:33,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:37:33,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:37:33,223 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 16:37:33,505 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:37:33,507 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:37:34,151 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:37:34,151 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:37:34,428 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:37:34,430 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:37:34,430 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:37:34 BoogieIcfgContainer [2024-11-13 16:37:34,433 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:37:34,434 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:37:34,435 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:37:34,448 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:37:34,448 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:37:34" (1/1) ... [2024-11-13 16:37:34,450 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:37:34,458 INFO L158 Benchmark]: Toolchain (without parser) took 2341.65ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 49.9MB in the end (delta: 41.7MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2024-11-13 16:37:34,458 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:37:34,459 INFO L158 Benchmark]: CACSL2BoogieTranslator took 904.82ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 67.1MB in the end (delta: 24.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:37:34,459 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.31ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 64.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:37:34,460 INFO L158 Benchmark]: Boogie Preprocessor took 38.47ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 63.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:37:34,460 INFO L158 Benchmark]: RCFGBuilder took 1306.02ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 51.6MB in the end (delta: 11.4MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2024-11-13 16:37:34,461 INFO L158 Benchmark]: CodeCheck took 21.24ms. Allocated memory is still 117.4MB. Free memory was 51.2MB in the beginning and 49.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:37:34,467 INFO L338 ainManager$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 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 904.82ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 67.1MB in the end (delta: 24.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.31ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 64.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.47ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 63.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1306.02ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 51.6MB in the end (delta: 11.4MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. * CodeCheck took 21.24ms. Allocated memory is still 117.4MB. Free memory was 51.2MB in the beginning and 49.9MB 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 16:37:34,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9bb3869-b8a0-4838-8dbc-d4b104ad2886/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