./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe013_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe013_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0cdeed82108b12e5d5525e3abe542fd48b9a422ac7475147d5db7c8538ce4dc0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:26:46,063 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:26:46,167 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:26:46,173 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:26:46,175 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:26:46,213 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:26:46,215 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:26:46,216 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:26:46,217 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:26:46,219 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:26:46,219 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:26:46,220 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:26:46,220 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:26:46,221 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:26:46,223 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:26:46,224 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:26:46,224 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:26:46,224 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:26:46,225 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:26:46,225 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:26:46,227 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:26:46,228 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:26:46,228 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:26:46,229 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:26:46,231 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:26:46,232 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:26:46,232 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:26:46,233 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:26:46,235 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:26:46,236 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:26:46,236 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:26:46,237 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:26:46,237 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:26:46,237 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cdeed82108b12e5d5525e3abe542fd48b9a422ac7475147d5db7c8538ce4dc0 [2024-11-08 19:26:46,547 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:26:46,607 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:26:46,610 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:26:46,612 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:26:46,612 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:26:46,614 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe013_tso.i Unable to find full path for "g++" [2024-11-08 19:26:48,851 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:26:49,125 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:26:49,125 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/sv-benchmarks/c/pthread-wmm/safe013_tso.i [2024-11-08 19:26:49,147 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/data/9ca7bae34/bf0de3034d6d45e6ae954e2927a9d468/FLAG9ad8e030a [2024-11-08 19:26:49,164 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/data/9ca7bae34/bf0de3034d6d45e6ae954e2927a9d468 [2024-11-08 19:26:49,167 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:26:49,169 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:26:49,171 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:26:49,172 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:26:49,179 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:26:49,180 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:26:49" (1/1) ... [2024-11-08 19:26:49,181 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c7d12f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:49, skipping insertion in model container [2024-11-08 19:26:49,182 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:26:49" (1/1) ... [2024-11-08 19:26:49,259 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:26:49,496 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/sv-benchmarks/c/pthread-wmm/safe013_tso.i[945,958] [2024-11-08 19:26:49,769 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:26:49,787 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:26:49,803 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/sv-benchmarks/c/pthread-wmm/safe013_tso.i[945,958] [2024-11-08 19:26:49,869 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:26:49,920 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:26:49,921 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:49 WrapperNode [2024-11-08 19:26:49,921 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:26:49,922 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:26:49,922 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:26:49,923 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:26:49,932 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:49" (1/1) ... [2024-11-08 19:26:49,952 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:49" (1/1) ... [2024-11-08 19:26:49,983 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 58 [2024-11-08 19:26:49,985 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:26:49,987 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:26:49,987 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:26:49,987 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:26:49,999 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:49" (1/1) ... [2024-11-08 19:26:49,999 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:49" (1/1) ... [2024-11-08 19:26:50,002 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:49" (1/1) ... [2024-11-08 19:26:50,005 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:49" (1/1) ... [2024-11-08 19:26:50,013 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:49" (1/1) ... [2024-11-08 19:26:50,015 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:49" (1/1) ... [2024-11-08 19:26:50,016 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:49" (1/1) ... [2024-11-08 19:26:50,018 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:49" (1/1) ... [2024-11-08 19:26:50,024 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:26:50,025 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:26:50,025 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:26:50,025 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:26:50,026 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:49" (1/1) ... [2024-11-08 19:26:50,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:26:50,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:26:50,073 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:26:50,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:26:50,121 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:26:50,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:26:50,121 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:26:50,121 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:26:50,122 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:26:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:26:50,123 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:26:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:26:50,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:26:50,124 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:26:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:26:50,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:26:50,127 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:26:50,318 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:26:50,346 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:26:50,611 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:26:50,611 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:26:50,627 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:26:50,627 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:26:50,628 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:50 BoogieIcfgContainer [2024-11-08 19:26:50,628 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:26:50,629 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:26:50,629 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:26:50,648 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:26:50,649 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:50" (1/1) ... [2024-11-08 19:26:50,650 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) [2024-11-08 19:26:50,660 INFO L158 Benchmark]: Toolchain (without parser) took 1490.70ms. Allocated memory was 136.3MB in the beginning and 203.4MB in the end (delta: 67.1MB). Free memory was 97.2MB in the beginning and 169.1MB in the end (delta: -72.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:26:50,661 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 136.3MB. Free memory was 107.3MB in the beginning and 107.3MB in the end (delta: 30.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:26:50,662 INFO L158 Benchmark]: CACSL2BoogieTranslator took 749.92ms. Allocated memory is still 136.3MB. Free memory was 96.8MB in the beginning and 74.1MB in the end (delta: 22.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 19:26:50,663 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.07ms. Allocated memory is still 136.3MB. Free memory was 74.1MB in the beginning and 71.9MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:26:50,663 INFO L158 Benchmark]: Boogie Preprocessor took 37.65ms. Allocated memory is still 136.3MB. Free memory was 71.9MB in the beginning and 70.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:26:50,664 INFO L158 Benchmark]: RCFGBuilder took 602.85ms. Allocated memory was 136.3MB in the beginning and 203.4MB in the end (delta: 67.1MB). Free memory was 70.8MB in the beginning and 170.2MB in the end (delta: -99.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 19:26:50,665 INFO L158 Benchmark]: CodeCheck took 29.53ms. Allocated memory is still 203.4MB. Free memory was 170.2MB in the beginning and 169.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:26:50,670 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 0.42ms. Allocated memory is still 136.3MB. Free memory was 107.3MB in the beginning and 107.3MB in the end (delta: 30.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 749.92ms. Allocated memory is still 136.3MB. Free memory was 96.8MB in the beginning and 74.1MB in the end (delta: 22.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.07ms. Allocated memory is still 136.3MB. Free memory was 74.1MB in the beginning and 71.9MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.65ms. Allocated memory is still 136.3MB. Free memory was 71.9MB in the beginning and 70.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 602.85ms. Allocated memory was 136.3MB in the beginning and 203.4MB in the end (delta: 67.1MB). Free memory was 70.8MB in the beginning and 170.2MB in the end (delta: -99.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 29.53ms. Allocated memory is still 203.4MB. Free memory was 170.2MB in the beginning and 169.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:26:50,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe013_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0cdeed82108b12e5d5525e3abe542fd48b9a422ac7475147d5db7c8538ce4dc0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:26:53,357 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:26:53,472 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 19:26:53,526 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:26:53,527 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:26:53,527 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:26:53,529 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:26:53,529 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:26:53,530 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:26:53,531 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:26:53,531 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:26:53,532 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:26:53,532 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:26:53,532 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:26:53,533 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:26:53,533 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:26:53,534 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:26:53,537 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:26:53,538 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:26:53,539 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:26:53,539 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:26:53,543 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:26:53,544 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:26:53,544 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:26:53,544 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:26:53,545 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:26:53,545 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:26:53,545 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:26:53,545 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:26:53,546 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:26:53,546 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:26:53,546 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:26:53,547 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:26:53,547 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:26:53,547 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:26:53,547 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:26:53,548 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cdeed82108b12e5d5525e3abe542fd48b9a422ac7475147d5db7c8538ce4dc0 [2024-11-08 19:26:53,959 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:26:53,991 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:26:53,994 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:26:53,995 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:26:53,996 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:26:53,998 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe013_tso.i Unable to find full path for "g++" [2024-11-08 19:26:56,149 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:26:56,474 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:26:56,478 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/sv-benchmarks/c/pthread-wmm/safe013_tso.i [2024-11-08 19:26:56,494 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/data/28837a595/ae80bfa689f74426ad2c130213b2c72f/FLAG39d5bf545 [2024-11-08 19:26:56,716 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/data/28837a595/ae80bfa689f74426ad2c130213b2c72f [2024-11-08 19:26:56,718 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:26:56,720 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:26:56,721 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:26:56,721 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:26:56,727 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:26:56,727 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:26:56" (1/1) ... [2024-11-08 19:26:56,728 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e7e0d89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:56, skipping insertion in model container [2024-11-08 19:26:56,729 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:26:56" (1/1) ... [2024-11-08 19:26:56,777 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:26:56,979 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/sv-benchmarks/c/pthread-wmm/safe013_tso.i[945,958] [2024-11-08 19:26:57,276 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:26:57,295 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:26:57,310 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/sv-benchmarks/c/pthread-wmm/safe013_tso.i[945,958] [2024-11-08 19:26:57,360 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:26:57,451 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:26:57,454 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:57 WrapperNode [2024-11-08 19:26:57,455 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:26:57,456 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:26:57,456 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:26:57,456 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:26:57,464 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:57" (1/1) ... [2024-11-08 19:26:57,500 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:57" (1/1) ... [2024-11-08 19:26:57,531 INFO L138 Inliner]: procedures = 176, calls = 43, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 59 [2024-11-08 19:26:57,532 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:26:57,532 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:26:57,532 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:26:57,533 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:26:57,544 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:57" (1/1) ... [2024-11-08 19:26:57,544 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:57" (1/1) ... [2024-11-08 19:26:57,551 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:57" (1/1) ... [2024-11-08 19:26:57,551 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:57" (1/1) ... [2024-11-08 19:26:57,566 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:57" (1/1) ... [2024-11-08 19:26:57,568 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:57" (1/1) ... [2024-11-08 19:26:57,573 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:57" (1/1) ... [2024-11-08 19:26:57,575 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:57" (1/1) ... [2024-11-08 19:26:57,580 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:26:57,585 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:26:57,585 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:26:57,585 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:26:57,586 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:57" (1/1) ... [2024-11-08 19:26:57,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:26:57,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:26:57,635 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:26:57,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:26:57,676 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:26:57,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:26:57,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:26:57,677 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:26:57,677 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:26:57,678 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:26:57,678 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:26:57,678 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:26:57,678 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:26:57,678 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:26:57,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:26:57,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:26:57,680 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:26:57,894 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:26:57,897 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:26:58,115 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:26:58,117 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:26:58,131 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:26:58,131 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:26:58,132 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:58 BoogieIcfgContainer [2024-11-08 19:26:58,132 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:26:58,133 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:26:58,133 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:26:58,144 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:26:58,144 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:58" (1/1) ... [2024-11-08 19:26:58,145 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) [2024-11-08 19:26:58,152 INFO L158 Benchmark]: Toolchain (without parser) took 1431.58ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 49.3MB in the beginning and 54.5MB in the end (delta: -5.2MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-11-08 19:26:58,153 INFO L158 Benchmark]: CDTParser took 0.70ms. Allocated memory is still 73.4MB. Free memory is still 50.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:26:58,154 INFO L158 Benchmark]: CACSL2BoogieTranslator took 733.81ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 49.1MB in the beginning and 74.0MB in the end (delta: -25.0MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2024-11-08 19:26:58,154 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.02ms. Allocated memory is still 100.7MB. Free memory was 74.0MB in the beginning and 71.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:26:58,156 INFO L158 Benchmark]: Boogie Preprocessor took 51.74ms. Allocated memory is still 100.7MB. Free memory was 71.5MB in the beginning and 69.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:26:58,158 INFO L158 Benchmark]: RCFGBuilder took 547.37ms. Allocated memory is still 100.7MB. Free memory was 69.8MB in the beginning and 55.2MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:26:58,159 INFO L158 Benchmark]: CodeCheck took 17.34ms. Allocated memory is still 100.7MB. Free memory was 55.2MB in the beginning and 54.5MB in the end (delta: 686.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:26:58,165 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 0.70ms. Allocated memory is still 73.4MB. Free memory is still 50.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 733.81ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 49.1MB in the beginning and 74.0MB in the end (delta: -25.0MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.02ms. Allocated memory is still 100.7MB. Free memory was 74.0MB in the beginning and 71.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.74ms. Allocated memory is still 100.7MB. Free memory was 71.5MB in the beginning and 69.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 547.37ms. Allocated memory is still 100.7MB. Free memory was 69.8MB in the beginning and 55.2MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 17.34ms. Allocated memory is still 100.7MB. Free memory was 55.2MB in the beginning and 54.5MB in the end (delta: 686.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:26:58,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1c6a31-249b-4187-b54a-9220dfe0e9a7/bin/ukojak-verify-ImItNfHLgk/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