./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread/reorder_2-2.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_c85bbe3e-d5a1-4226-a47c-bb927d441745/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85bbe3e-d5a1-4226-a47c-bb927d441745/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_c85bbe3e-d5a1-4226-a47c-bb927d441745/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85bbe3e-d5a1-4226-a47c-bb927d441745/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/reorder_2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85bbe3e-d5a1-4226-a47c-bb927d441745/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_c85bbe3e-d5a1-4226-a47c-bb927d441745/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 3383b6c07cf534421a7126af6d1505c2131b6416498f0a6ca41b356029c5a1e0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:54:19,994 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:54:20,095 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85bbe3e-d5a1-4226-a47c-bb927d441745/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:54:20,100 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:54:20,101 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:54:20,131 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:54:20,134 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:54:20,134 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:54:20,134 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:54:20,134 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:54:20,134 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:54:20,135 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:54:20,135 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:54:20,135 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:54:20,135 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:54:20,135 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:54:20,135 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:54:20,135 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:54:20,135 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:54:20,135 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:54:20,135 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:54:20,136 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:54:20,136 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:54:20,136 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:54:20,136 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:54:20,136 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:54:20,136 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:54:20,136 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:54:20,136 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:54:20,137 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:54:20,137 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_c85bbe3e-d5a1-4226-a47c-bb927d441745/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 -> 3383b6c07cf534421a7126af6d1505c2131b6416498f0a6ca41b356029c5a1e0 [2024-11-13 21:54:20,463 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:54:20,476 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:54:20,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:54:20,484 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:54:20,484 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:54:20,485 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85bbe3e-d5a1-4226-a47c-bb927d441745/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/reorder_2-2.i Unable to find full path for "g++" [2024-11-13 21:54:22,495 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:54:22,906 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:54:22,907 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85bbe3e-d5a1-4226-a47c-bb927d441745/sv-benchmarks/c/pthread/reorder_2-2.i [2024-11-13 21:54:22,935 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85bbe3e-d5a1-4226-a47c-bb927d441745/bin/ukojak-verify-EEHR8qb7sm/data/a3df5e3cd/3b9417a897ec4c95b7adee8d57c81497/FLAGce6023247 [2024-11-13 21:54:23,067 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85bbe3e-d5a1-4226-a47c-bb927d441745/bin/ukojak-verify-EEHR8qb7sm/data/a3df5e3cd/3b9417a897ec4c95b7adee8d57c81497 [2024-11-13 21:54:23,070 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:54:23,072 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:54:23,075 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:54:23,075 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:54:23,080 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:54:23,081 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:54:23" (1/1) ... [2024-11-13 21:54:23,082 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@734d9e46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:23, skipping insertion in model container [2024-11-13 21:54:23,084 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:54:23" (1/1) ... [2024-11-13 21:54:23,145 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:54:23,840 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:54:23,849 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:54:23,921 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:54:24,014 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:54:24,015 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:24 WrapperNode [2024-11-13 21:54:24,016 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:54:24,017 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:54:24,017 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:54:24,017 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:54:24,025 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:24" (1/1) ... [2024-11-13 21:54:24,055 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:24" (1/1) ... [2024-11-13 21:54:24,097 INFO L138 Inliner]: procedures = 372, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 133 [2024-11-13 21:54:24,098 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:54:24,098 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:54:24,098 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:54:24,098 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:54:24,110 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:24" (1/1) ... [2024-11-13 21:54:24,110 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:24" (1/1) ... [2024-11-13 21:54:24,117 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:24" (1/1) ... [2024-11-13 21:54:24,118 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:24" (1/1) ... [2024-11-13 21:54:24,132 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:24" (1/1) ... [2024-11-13 21:54:24,140 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:24" (1/1) ... [2024-11-13 21:54:24,145 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:24" (1/1) ... [2024-11-13 21:54:24,147 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:24" (1/1) ... [2024-11-13 21:54:24,149 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:54:24,150 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:54:24,151 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:54:24,151 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:54:24,152 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:24" (1/1) ... [2024-11-13 21:54:24,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:54:24,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85bbe3e-d5a1-4226-a47c-bb927d441745/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:54:24,190 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85bbe3e-d5a1-4226-a47c-bb927d441745/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:54:24,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85bbe3e-d5a1-4226-a47c-bb927d441745/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:54:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:54:24,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:54:24,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:54:24,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:54:24,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:54:24,230 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2024-11-13 21:54:24,230 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2024-11-13 21:54:24,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:54:24,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:54:24,230 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2024-11-13 21:54:24,230 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2024-11-13 21:54:24,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:54:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:54:24,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:54:24,232 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 21:54:24,438 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:54:24,440 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:54:24,813 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:54:24,813 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:54:24,829 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:54:24,830 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:54:24,830 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:54:24 BoogieIcfgContainer [2024-11-13 21:54:24,830 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:54:24,831 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:54:24,831 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:54:24,842 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:54:24,842 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:54:24" (1/1) ... [2024-11-13 21:54:24,843 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:54:24,849 INFO L158 Benchmark]: Toolchain (without parser) took 1776.19ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 82.9MB in the end (delta: 8.6MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2024-11-13 21:54:24,850 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 167.8MB. Free memory is still 105.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:54:24,851 INFO L158 Benchmark]: CACSL2BoogieTranslator took 941.75ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 52.8MB in the end (delta: 38.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:54:24,851 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.67ms. Allocated memory is still 117.4MB. Free memory was 52.8MB in the beginning and 50.7MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:54:24,852 INFO L158 Benchmark]: Boogie Preprocessor took 51.44ms. Allocated memory is still 117.4MB. Free memory was 50.7MB in the beginning and 49.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:54:24,852 INFO L158 Benchmark]: RCFGBuilder took 679.93ms. Allocated memory is still 117.4MB. Free memory was 49.3MB in the beginning and 83.9MB in the end (delta: -34.6MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2024-11-13 21:54:24,852 INFO L158 Benchmark]: CodeCheck took 16.49ms. Allocated memory is still 117.4MB. Free memory was 83.9MB in the beginning and 82.9MB in the end (delta: 971.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:54:24,857 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 167.8MB. Free memory is still 105.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 941.75ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 52.8MB in the end (delta: 38.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.67ms. Allocated memory is still 117.4MB. Free memory was 52.8MB in the beginning and 50.7MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 51.44ms. Allocated memory is still 117.4MB. Free memory was 50.7MB in the beginning and 49.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 679.93ms. Allocated memory is still 117.4MB. Free memory was 49.3MB in the beginning and 83.9MB in the end (delta: -34.6MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. * CodeCheck took 16.49ms. Allocated memory is still 117.4MB. Free memory was 83.9MB in the beginning and 82.9MB in the end (delta: 971.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:54:24,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85bbe3e-d5a1-4226-a47c-bb927d441745/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_c85bbe3e-d5a1-4226-a47c-bb927d441745/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85bbe3e-d5a1-4226-a47c-bb927d441745/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_c85bbe3e-d5a1-4226-a47c-bb927d441745/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85bbe3e-d5a1-4226-a47c-bb927d441745/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/reorder_2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85bbe3e-d5a1-4226-a47c-bb927d441745/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_c85bbe3e-d5a1-4226-a47c-bb927d441745/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 3383b6c07cf534421a7126af6d1505c2131b6416498f0a6ca41b356029c5a1e0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:54:27,680 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:54:27,802 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85bbe3e-d5a1-4226-a47c-bb927d441745/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:54:27,890 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:54:27,891 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:54:27,893 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:54:27,894 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:54:27,901 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:54:27,903 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:54:27,903 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:54:27,904 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:54:27,905 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:54:27,905 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:54:27,905 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:54:27,905 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:54:27,905 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:54:27,905 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:54:27,905 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:54:27,905 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:54:27,905 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:54:27,905 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:54:27,905 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:54:27,906 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:54:27,906 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:54:27,906 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:54:27,906 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:54:27,906 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:54:27,906 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:54:27,906 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:54:27,906 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:54:27,906 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:54:27,907 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:54:27,907 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:54:27,907 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:54:27,907 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_c85bbe3e-d5a1-4226-a47c-bb927d441745/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 -> 3383b6c07cf534421a7126af6d1505c2131b6416498f0a6ca41b356029c5a1e0 [2024-11-13 21:54:28,229 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:54:28,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:54:28,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:54:28,240 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:54:28,241 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:54:28,242 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85bbe3e-d5a1-4226-a47c-bb927d441745/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/reorder_2-2.i Unable to find full path for "g++" [2024-11-13 21:54:30,348 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:54:30,785 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:54:30,789 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85bbe3e-d5a1-4226-a47c-bb927d441745/sv-benchmarks/c/pthread/reorder_2-2.i [2024-11-13 21:54:30,821 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85bbe3e-d5a1-4226-a47c-bb927d441745/bin/ukojak-verify-EEHR8qb7sm/data/f9a6a927c/02d047bfffe0472fb479c0b4571512f4/FLAG3efb093e2 [2024-11-13 21:54:30,839 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85bbe3e-d5a1-4226-a47c-bb927d441745/bin/ukojak-verify-EEHR8qb7sm/data/f9a6a927c/02d047bfffe0472fb479c0b4571512f4 [2024-11-13 21:54:30,842 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:54:30,843 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:54:30,845 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:54:30,846 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:54:30,850 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:54:30,851 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:54:30" (1/1) ... [2024-11-13 21:54:30,852 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30f06ff1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:30, skipping insertion in model container [2024-11-13 21:54:30,853 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:54:30" (1/1) ... [2024-11-13 21:54:30,919 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:54:31,616 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:54:31,629 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:54:31,701 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:54:31,807 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:54:31,807 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:31 WrapperNode [2024-11-13 21:54:31,807 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:54:31,808 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:54:31,809 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:54:31,809 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:54:31,817 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:31" (1/1) ... [2024-11-13 21:54:31,849 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:31" (1/1) ... [2024-11-13 21:54:31,884 INFO L138 Inliner]: procedures = 375, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 132 [2024-11-13 21:54:31,884 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:54:31,885 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:54:31,885 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:54:31,885 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:54:31,892 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:31" (1/1) ... [2024-11-13 21:54:31,892 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:31" (1/1) ... [2024-11-13 21:54:31,896 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:31" (1/1) ... [2024-11-13 21:54:31,897 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:31" (1/1) ... [2024-11-13 21:54:31,906 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:31" (1/1) ... [2024-11-13 21:54:31,909 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:31" (1/1) ... [2024-11-13 21:54:31,912 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:31" (1/1) ... [2024-11-13 21:54:31,913 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:31" (1/1) ... [2024-11-13 21:54:31,920 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:54:31,921 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:54:31,921 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:54:31,921 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:54:31,923 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:31" (1/1) ... [2024-11-13 21:54:31,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:54:31,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85bbe3e-d5a1-4226-a47c-bb927d441745/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:54:31,961 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85bbe3e-d5a1-4226-a47c-bb927d441745/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:54:31,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85bbe3e-d5a1-4226-a47c-bb927d441745/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:54:31,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:54:31,988 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:54:31,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:54:31,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:54:31,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:54:31,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:54:31,988 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:54:31,989 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2024-11-13 21:54:31,989 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2024-11-13 21:54:31,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:54:31,989 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2024-11-13 21:54:31,989 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2024-11-13 21:54:31,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:54:31,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:54:31,990 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 21:54:32,165 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:54:32,166 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:54:32,564 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:54:32,564 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:54:32,576 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:54:32,576 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:54:32,577 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:54:32 BoogieIcfgContainer [2024-11-13 21:54:32,577 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:54:32,578 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:54:32,578 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:54:32,589 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:54:32,589 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:54:32" (1/1) ... [2024-11-13 21:54:32,590 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:54:32,595 INFO L158 Benchmark]: Toolchain (without parser) took 1751.33ms. Allocated memory is still 117.4MB. Free memory was 90.0MB in the beginning and 70.1MB in the end (delta: 19.9MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2024-11-13 21:54:32,596 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:54:32,596 INFO L158 Benchmark]: CACSL2BoogieTranslator took 962.65ms. Allocated memory is still 117.4MB. Free memory was 90.0MB in the beginning and 50.2MB in the end (delta: 39.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:54:32,597 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.64ms. Allocated memory is still 117.4MB. Free memory was 50.2MB in the beginning and 47.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:54:32,597 INFO L158 Benchmark]: Boogie Preprocessor took 35.92ms. Allocated memory is still 117.4MB. Free memory was 47.7MB in the beginning and 46.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:54:32,597 INFO L158 Benchmark]: RCFGBuilder took 655.86ms. Allocated memory is still 117.4MB. Free memory was 46.1MB in the beginning and 71.3MB in the end (delta: -25.2MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2024-11-13 21:54:32,598 INFO L158 Benchmark]: CodeCheck took 15.98ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 70.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:54:32,600 INFO L338 ainManager$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 0.31ms. Allocated memory is still 117.4MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 962.65ms. Allocated memory is still 117.4MB. Free memory was 90.0MB in the beginning and 50.2MB in the end (delta: 39.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.64ms. Allocated memory is still 117.4MB. Free memory was 50.2MB in the beginning and 47.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.92ms. Allocated memory is still 117.4MB. Free memory was 47.7MB in the beginning and 46.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 655.86ms. Allocated memory is still 117.4MB. Free memory was 46.1MB in the beginning and 71.3MB in the end (delta: -25.2MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * CodeCheck took 15.98ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 70.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:54:32,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85bbe3e-d5a1-4226-a47c-bb927d441745/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