./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/parallel-misc-2.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/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_5ed53659-de62-4313-a8d4-6d3c2641d204/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-2.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/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_5ed53659-de62-4313-a8d4-6d3c2641d204/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 c558e00c0dd9b5f4cf40cba6e03e276a996696c71c282947f4c8d13390dc25bf --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:13:42,074 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:13:42,166 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:13:42,174 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:13:42,174 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:13:42,210 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:13:42,211 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:13:42,211 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:13:42,213 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:13:42,214 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:13:42,215 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:13:42,215 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:13:42,215 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:13:42,216 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:13:42,218 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:13:42,218 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:13:42,219 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:13:42,221 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:13:42,221 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:13:42,222 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:13:42,222 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:13:42,223 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:13:42,223 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:13:42,223 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:13:42,224 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:13:42,224 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:13:42,224 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:13:42,224 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:13:42,225 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:13:42,225 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:13:42,225 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:13:42,226 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:13:42,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:13:42,227 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_5ed53659-de62-4313-a8d4-6d3c2641d204/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c558e00c0dd9b5f4cf40cba6e03e276a996696c71c282947f4c8d13390dc25bf [2024-11-09 00:13:42,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:13:42,556 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:13:42,559 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:13:42,562 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:13:42,562 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:13:42,564 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-misc-2.wvr.c Unable to find full path for "g++" [2024-11-09 00:13:44,661 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:13:44,902 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:13:44,902 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/sv-benchmarks/c/weaver/parallel-misc-2.wvr.c [2024-11-09 00:13:44,913 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/bin/ukojak-verify-ImItNfHLgk/data/f0285e2c9/cadb5ddb7d4a4907a0703db73292d288/FLAGd1fe99ec8 [2024-11-09 00:13:45,255 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/bin/ukojak-verify-ImItNfHLgk/data/f0285e2c9/cadb5ddb7d4a4907a0703db73292d288 [2024-11-09 00:13:45,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:13:45,260 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:13:45,262 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:13:45,262 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:13:45,269 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:13:45,270 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:13:45" (1/1) ... [2024-11-09 00:13:45,273 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6084ea8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:45, skipping insertion in model container [2024-11-09 00:13:45,273 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:13:45" (1/1) ... [2024-11-09 00:13:45,303 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:13:45,569 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_5ed53659-de62-4313-a8d4-6d3c2641d204/sv-benchmarks/c/weaver/parallel-misc-2.wvr.c[2249,2262] [2024-11-09 00:13:45,576 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:13:45,592 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:13:45,619 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_5ed53659-de62-4313-a8d4-6d3c2641d204/sv-benchmarks/c/weaver/parallel-misc-2.wvr.c[2249,2262] [2024-11-09 00:13:45,620 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:13:45,644 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:13:45,644 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:45 WrapperNode [2024-11-09 00:13:45,645 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:13:45,646 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:13:45,647 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:13:45,648 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:13:45,658 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:45" (1/1) ... [2024-11-09 00:13:45,668 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:45" (1/1) ... [2024-11-09 00:13:45,695 INFO L138 Inliner]: procedures = 18, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 56 [2024-11-09 00:13:45,699 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:13:45,700 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:13:45,700 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:13:45,700 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:13:45,713 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:45" (1/1) ... [2024-11-09 00:13:45,714 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:45" (1/1) ... [2024-11-09 00:13:45,717 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:45" (1/1) ... [2024-11-09 00:13:45,720 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:45" (1/1) ... [2024-11-09 00:13:45,725 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:45" (1/1) ... [2024-11-09 00:13:45,737 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:45" (1/1) ... [2024-11-09 00:13:45,739 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:45" (1/1) ... [2024-11-09 00:13:45,744 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:45" (1/1) ... [2024-11-09 00:13:45,746 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:13:45,751 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:13:45,751 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:13:45,752 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:13:45,753 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:45" (1/1) ... [2024-11-09 00:13:45,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:13:45,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:13:45,797 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:13:45,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:13:45,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:13:45,837 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:13:45,838 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:13:45,838 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:13:45,838 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:13:45,839 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:13:45,840 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:13:45,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:13:45,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:13:45,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:13:45,842 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:13:45,962 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:13:45,964 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:13:46,201 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:13:46,202 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:13:46,239 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:13:46,239 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:13:46,242 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:13:46 BoogieIcfgContainer [2024-11-09 00:13:46,242 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:13:46,244 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:13:46,244 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:13:46,255 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:13:46,256 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:13:46" (1/1) ... [2024-11-09 00:13:46,256 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) [2024-11-09 00:13:46,261 INFO L158 Benchmark]: Toolchain (without parser) took 1000.21ms. Allocated memory is still 169.9MB. Free memory was 130.9MB in the beginning and 99.6MB in the end (delta: 31.3MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-09 00:13:46,262 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 121.6MB. Free memory was 87.9MB in the beginning and 87.8MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:13:46,263 INFO L158 Benchmark]: CACSL2BoogieTranslator took 383.64ms. Allocated memory is still 169.9MB. Free memory was 130.9MB in the beginning and 118.0MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:13:46,264 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.79ms. Allocated memory is still 169.9MB. Free memory was 118.0MB in the beginning and 116.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:13:46,264 INFO L158 Benchmark]: Boogie Preprocessor took 50.33ms. Allocated memory is still 169.9MB. Free memory was 116.5MB in the beginning and 115.1MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:13:46,265 INFO L158 Benchmark]: RCFGBuilder took 491.69ms. Allocated memory is still 169.9MB. Free memory was 115.1MB in the beginning and 101.2MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:13:46,266 INFO L158 Benchmark]: CodeCheck took 15.49ms. Allocated memory is still 169.9MB. Free memory was 101.2MB in the beginning and 100.3MB in the end (delta: 864.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:13:46,270 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 0.35ms. Allocated memory is still 121.6MB. Free memory was 87.9MB in the beginning and 87.8MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 383.64ms. Allocated memory is still 169.9MB. Free memory was 130.9MB in the beginning and 118.0MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.79ms. Allocated memory is still 169.9MB. Free memory was 118.0MB in the beginning and 116.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.33ms. Allocated memory is still 169.9MB. Free memory was 116.5MB in the beginning and 115.1MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 491.69ms. Allocated memory is still 169.9MB. Free memory was 115.1MB in the beginning and 101.2MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 15.49ms. Allocated memory is still 169.9MB. Free memory was 101.2MB in the beginning and 100.3MB in the end (delta: 864.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:13:46,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/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_5ed53659-de62-4313-a8d4-6d3c2641d204/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-2.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/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_5ed53659-de62-4313-a8d4-6d3c2641d204/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 c558e00c0dd9b5f4cf40cba6e03e276a996696c71c282947f4c8d13390dc25bf --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:13:49,081 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:13:49,195 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-09 00:13:49,231 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:13:49,232 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:13:49,233 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:13:49,234 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:13:49,235 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:13:49,238 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:13:49,239 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:13:49,239 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:13:49,240 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:13:49,240 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:13:49,240 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:13:49,241 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:13:49,241 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:13:49,244 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:13:49,244 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:13:49,245 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:13:49,245 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:13:49,245 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:13:49,250 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:13:49,250 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:13:49,250 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:13:49,251 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:13:49,251 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:13:49,251 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:13:49,251 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:13:49,252 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:13:49,252 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:13:49,252 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:13:49,253 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:13:49,253 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:13:49,254 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:13:49,255 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:13:49,256 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:13:49,256 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_5ed53659-de62-4313-a8d4-6d3c2641d204/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c558e00c0dd9b5f4cf40cba6e03e276a996696c71c282947f4c8d13390dc25bf [2024-11-09 00:13:49,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:13:49,759 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:13:49,765 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:13:49,766 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:13:49,771 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:13:49,773 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-misc-2.wvr.c Unable to find full path for "g++" [2024-11-09 00:13:51,933 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:13:52,267 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:13:52,267 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/sv-benchmarks/c/weaver/parallel-misc-2.wvr.c [2024-11-09 00:13:52,280 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/bin/ukojak-verify-ImItNfHLgk/data/8c2c90f6c/fb410ae13d9041dbbac043086a76e5a4/FLAG65ddc938f [2024-11-09 00:13:52,308 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/bin/ukojak-verify-ImItNfHLgk/data/8c2c90f6c/fb410ae13d9041dbbac043086a76e5a4 [2024-11-09 00:13:52,312 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:13:52,315 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:13:52,318 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:13:52,318 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:13:52,326 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:13:52,327 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:13:52" (1/1) ... [2024-11-09 00:13:52,332 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1572a580 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:52, skipping insertion in model container [2024-11-09 00:13:52,332 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:13:52" (1/1) ... [2024-11-09 00:13:52,367 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:13:52,673 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_5ed53659-de62-4313-a8d4-6d3c2641d204/sv-benchmarks/c/weaver/parallel-misc-2.wvr.c[2249,2262] [2024-11-09 00:13:52,678 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:13:52,698 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:13:52,760 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_5ed53659-de62-4313-a8d4-6d3c2641d204/sv-benchmarks/c/weaver/parallel-misc-2.wvr.c[2249,2262] [2024-11-09 00:13:52,764 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:13:52,818 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:13:52,822 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:52 WrapperNode [2024-11-09 00:13:52,822 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:13:52,823 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:13:52,823 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:13:52,824 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:13:52,835 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:52" (1/1) ... [2024-11-09 00:13:52,852 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:52" (1/1) ... [2024-11-09 00:13:52,890 INFO L138 Inliner]: procedures = 18, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 56 [2024-11-09 00:13:52,890 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:13:52,891 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:13:52,891 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:13:52,892 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:13:52,906 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:52" (1/1) ... [2024-11-09 00:13:52,906 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:52" (1/1) ... [2024-11-09 00:13:52,912 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:52" (1/1) ... [2024-11-09 00:13:52,912 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:52" (1/1) ... [2024-11-09 00:13:52,926 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:52" (1/1) ... [2024-11-09 00:13:52,934 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:52" (1/1) ... [2024-11-09 00:13:52,940 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:52" (1/1) ... [2024-11-09 00:13:52,942 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:52" (1/1) ... [2024-11-09 00:13:52,948 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:13:52,949 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:13:52,949 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:13:52,951 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:13:52,952 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:52" (1/1) ... [2024-11-09 00:13:52,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:13:52,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:13:53,006 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:13:53,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:13:53,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:13:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:13:53,055 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:13:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:13:53,056 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:13:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:13:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:13:53,056 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:13:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:13:53,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:13:53,059 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:13:53,240 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:13:53,243 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:13:53,550 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:13:53,551 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:13:53,595 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:13:53,596 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:13:53,597 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:13:53 BoogieIcfgContainer [2024-11-09 00:13:53,597 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:13:53,598 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:13:53,599 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:13:53,612 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:13:53,612 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:13:53" (1/1) ... [2024-11-09 00:13:53,613 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:13:53,621 INFO L158 Benchmark]: Toolchain (without parser) took 1303.60ms. Allocated memory was 71.3MB in the beginning and 104.9MB in the end (delta: 33.6MB). Free memory was 47.4MB in the beginning and 63.6MB in the end (delta: -16.2MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. [2024-11-09 00:13:53,623 INFO L158 Benchmark]: CDTParser took 0.88ms. Allocated memory is still 71.3MB. Free memory was 46.9MB in the beginning and 46.9MB in the end (delta: 54.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:13:53,624 INFO L158 Benchmark]: CACSL2BoogieTranslator took 504.14ms. Allocated memory was 71.3MB in the beginning and 104.9MB in the end (delta: 33.6MB). Free memory was 47.2MB in the beginning and 83.0MB in the end (delta: -35.8MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-11-09 00:13:53,625 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.21ms. Allocated memory is still 104.9MB. Free memory was 83.0MB in the beginning and 81.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:13:53,626 INFO L158 Benchmark]: Boogie Preprocessor took 56.75ms. Allocated memory is still 104.9MB. Free memory was 81.4MB in the beginning and 79.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:13:53,627 INFO L158 Benchmark]: RCFGBuilder took 648.76ms. Allocated memory is still 104.9MB. Free memory was 79.9MB in the beginning and 64.6MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:13:53,628 INFO L158 Benchmark]: CodeCheck took 19.59ms. Allocated memory is still 104.9MB. Free memory was 64.6MB in the beginning and 63.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:13:53,635 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 0.88ms. Allocated memory is still 71.3MB. Free memory was 46.9MB in the beginning and 46.9MB in the end (delta: 54.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 504.14ms. Allocated memory was 71.3MB in the beginning and 104.9MB in the end (delta: 33.6MB). Free memory was 47.2MB in the beginning and 83.0MB in the end (delta: -35.8MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.21ms. Allocated memory is still 104.9MB. Free memory was 83.0MB in the beginning and 81.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 56.75ms. Allocated memory is still 104.9MB. Free memory was 81.4MB in the beginning and 79.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 648.76ms. Allocated memory is still 104.9MB. Free memory was 79.9MB in the beginning and 64.6MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 19.59ms. Allocated memory is still 104.9MB. Free memory was 64.6MB in the beginning and 63.6MB 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. [2024-11-09 00:13:53,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed53659-de62-4313-a8d4-6d3c2641d204/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