./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-30.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-30.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8d7df89eaaa05ee1c4077455abbd501c07d86257ca2c037ce71ae27b3838effb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:52:15,996 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:52:15,998 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:52:16,038 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:52:16,040 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:52:16,044 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:52:16,046 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:52:16,049 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:52:16,054 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:52:16,055 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:52:16,056 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:52:16,057 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:52:16,058 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:52:16,059 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:52:16,060 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:52:16,061 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:52:16,062 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:52:16,063 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:52:16,065 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:52:16,067 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:52:16,069 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:52:16,076 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:52:16,078 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:52:16,080 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:52:16,085 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:52:16,088 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:52:16,089 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:52:16,090 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:52:16,092 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:52:16,094 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:52:16,096 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:52:16,097 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:52:16,099 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:52:16,100 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:52:16,101 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:52:16,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:52:16,102 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:52:16,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:52:16,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:52:16,105 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:52:16,106 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:52:16,107 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:52:16,148 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:52:16,148 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:52:16,149 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:52:16,150 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:52:16,151 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:52:16,151 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:52:16,151 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:52:16,152 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:52:16,152 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:52:16,152 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:52:16,153 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:52:16,153 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:52:16,154 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:52:16,154 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:52:16,154 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:52:16,155 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:52:16,155 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:52:16,155 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:52:16,155 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:52:16,156 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:52:16,156 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:52:16,156 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:52:16,156 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:52:16,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:52:16,157 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:52:16,157 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:52:16,158 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:52:16,158 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:52:16,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:52:16,159 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:52:16,160 INFO L138 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_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d7df89eaaa05ee1c4077455abbd501c07d86257ca2c037ce71ae27b3838effb [2022-11-21 22:52:16,475 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:52:16,510 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:52:16,513 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:52:16,514 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:52:16,515 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:52:16,516 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-30.i [2022-11-21 22:52:19,509 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:52:19,815 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:52:19,815 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-30.i [2022-11-21 22:52:19,836 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/data/4153ec177/533a4552cd8242b59b4222bea7e311cc/FLAGeabbccdd0 [2022-11-21 22:52:19,861 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/data/4153ec177/533a4552cd8242b59b4222bea7e311cc [2022-11-21 22:52:19,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:52:19,867 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:52:19,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:52:19,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:52:19,872 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:52:19,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:52:19" (1/1) ... [2022-11-21 22:52:19,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24e34329 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:19, skipping insertion in model container [2022-11-21 22:52:19,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:52:19" (1/1) ... [2022-11-21 22:52:19,882 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:52:19,924 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:52:20,305 WARN L237 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_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-30.i[30190,30203] [2022-11-21 22:52:20,327 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:52:20,336 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:52:20,369 WARN L237 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_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-30.i[30190,30203] [2022-11-21 22:52:20,376 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:52:20,419 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:52:20,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:20 WrapperNode [2022-11-21 22:52:20,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:52:20,423 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:52:20,423 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:52:20,423 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:52:20,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:20" (1/1) ... [2022-11-21 22:52:20,462 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:20" (1/1) ... [2022-11-21 22:52:20,490 INFO L138 Inliner]: procedures = 163, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2022-11-21 22:52:20,490 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:52:20,491 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:52:20,491 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:52:20,491 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:52:20,500 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:20" (1/1) ... [2022-11-21 22:52:20,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:20" (1/1) ... [2022-11-21 22:52:20,511 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:20" (1/1) ... [2022-11-21 22:52:20,512 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:20" (1/1) ... [2022-11-21 22:52:20,521 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:20" (1/1) ... [2022-11-21 22:52:20,527 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:20" (1/1) ... [2022-11-21 22:52:20,531 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:20" (1/1) ... [2022-11-21 22:52:20,538 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:20" (1/1) ... [2022-11-21 22:52:20,540 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:52:20,541 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:52:20,541 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:52:20,541 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:52:20,542 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:20" (1/1) ... [2022-11-21 22:52:20,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:52:20,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:52:20,572 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:52:20,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:52:20,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:52:20,606 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-11-21 22:52:20,606 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-11-21 22:52:20,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:52:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 22:52:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:52:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:52:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:52:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-11-21 22:52:20,608 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-11-21 22:52:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:52:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 22:52:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:52:20,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:52:20,610 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 22:52:20,777 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:52:20,780 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:52:21,079 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:52:21,086 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:52:21,086 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 22:52:21,088 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:52:21 BoogieIcfgContainer [2022-11-21 22:52:21,088 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:52:21,089 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:52:21,089 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:52:21,106 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:52:21,106 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:52:21" (1/1) ... [2022-11-21 22:52:21,107 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-11-21 22:52:21,112 INFO L158 Benchmark]: Toolchain (without parser) took 1244.08ms. Allocated memory is still 138.4MB. Free memory was 94.2MB in the beginning and 102.1MB in the end (delta: -7.9MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:52:21,113 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 115.3MB. Free memory is still 91.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:52:21,114 INFO L158 Benchmark]: CACSL2BoogieTranslator took 553.30ms. Allocated memory is still 138.4MB. Free memory was 94.0MB in the beginning and 75.0MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-21 22:52:21,114 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.77ms. Allocated memory is still 138.4MB. Free memory was 75.0MB in the beginning and 73.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:52:21,115 INFO L158 Benchmark]: Boogie Preprocessor took 49.46ms. Allocated memory is still 138.4MB. Free memory was 73.0MB in the beginning and 71.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:52:21,116 INFO L158 Benchmark]: RCFGBuilder took 547.59ms. Allocated memory is still 138.4MB. Free memory was 71.2MB in the beginning and 103.1MB in the end (delta: -31.9MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2022-11-21 22:52:21,117 INFO L158 Benchmark]: CodeCheck took 21.02ms. Allocated memory is still 138.4MB. Free memory was 103.1MB in the beginning and 102.1MB in the end (delta: 943.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:52:21,125 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 115.3MB. Free memory is still 91.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 553.30ms. Allocated memory is still 138.4MB. Free memory was 94.0MB in the beginning and 75.0MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.77ms. Allocated memory is still 138.4MB. Free memory was 75.0MB in the beginning and 73.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.46ms. Allocated memory is still 138.4MB. Free memory was 73.0MB in the beginning and 71.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 547.59ms. Allocated memory is still 138.4MB. Free memory was 71.2MB in the beginning and 103.1MB in the end (delta: -31.9MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. * CodeCheck took 21.02ms. Allocated memory is still 138.4MB. Free memory was 103.1MB in the beginning and 102.1MB in the end (delta: 943.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:52:21,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-30.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8d7df89eaaa05ee1c4077455abbd501c07d86257ca2c037ce71ae27b3838effb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:52:23,542 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:52:23,544 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:52:23,567 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:52:23,570 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:52:23,574 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:52:23,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:52:23,582 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:52:23,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:52:23,590 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:52:23,591 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:52:23,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:52:23,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:52:23,597 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:52:23,600 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:52:23,605 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:52:23,607 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:52:23,608 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:52:23,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:52:23,617 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:52:23,619 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:52:23,622 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:52:23,623 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:52:23,624 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:52:23,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:52:23,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:52:23,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:52:23,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:52:23,636 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:52:23,637 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:52:23,638 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:52:23,639 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:52:23,641 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:52:23,643 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:52:23,644 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:52:23,644 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:52:23,645 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:52:23,645 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:52:23,646 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:52:23,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:52:23,647 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:52:23,649 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 22:52:23,690 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:52:23,691 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:52:23,692 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:52:23,692 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:52:23,693 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:52:23,693 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:52:23,693 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:52:23,693 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:52:23,694 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:52:23,694 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:52:23,694 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:52:23,694 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:52:23,695 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:52:23,695 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:52:23,695 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:52:23,695 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:52:23,696 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:52:23,696 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:52:23,696 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:52:23,696 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:52:23,697 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:52:23,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:52:23,697 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:52:23,697 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:52:23,698 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:52:23,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:52:23,706 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:52:23,706 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:52:23,707 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:52:23,707 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:52:23,708 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:52:23,708 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:52:23,708 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:52:23,708 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:52:23,709 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d7df89eaaa05ee1c4077455abbd501c07d86257ca2c037ce71ae27b3838effb [2022-11-21 22:52:24,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:52:24,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:52:24,200 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:52:24,201 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:52:24,202 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:52:24,203 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-30.i [2022-11-21 22:52:27,264 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:52:27,523 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:52:27,524 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-30.i [2022-11-21 22:52:27,537 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/data/a3ef451bc/e208d739a3f34fffb19db6c4a38df707/FLAG320d17725 [2022-11-21 22:52:27,553 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/data/a3ef451bc/e208d739a3f34fffb19db6c4a38df707 [2022-11-21 22:52:27,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:52:27,557 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:52:27,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:52:27,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:52:27,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:52:27,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:52:27" (1/1) ... [2022-11-21 22:52:27,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2db12504 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:27, skipping insertion in model container [2022-11-21 22:52:27,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:52:27" (1/1) ... [2022-11-21 22:52:27,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:52:27,615 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:52:28,004 WARN L237 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_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-30.i[30190,30203] [2022-11-21 22:52:28,029 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:52:28,042 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:52:28,101 WARN L237 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_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-30.i[30190,30203] [2022-11-21 22:52:28,124 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:52:28,174 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:52:28,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:28 WrapperNode [2022-11-21 22:52:28,175 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:52:28,176 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:52:28,176 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:52:28,176 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:52:28,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:28" (1/1) ... [2022-11-21 22:52:28,206 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:28" (1/1) ... [2022-11-21 22:52:28,227 INFO L138 Inliner]: procedures = 166, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 80 [2022-11-21 22:52:28,227 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:52:28,228 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:52:28,228 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:52:28,228 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:52:28,237 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:28" (1/1) ... [2022-11-21 22:52:28,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:28" (1/1) ... [2022-11-21 22:52:28,241 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:28" (1/1) ... [2022-11-21 22:52:28,241 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:28" (1/1) ... [2022-11-21 22:52:28,250 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:28" (1/1) ... [2022-11-21 22:52:28,255 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:28" (1/1) ... [2022-11-21 22:52:28,257 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:28" (1/1) ... [2022-11-21 22:52:28,259 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:28" (1/1) ... [2022-11-21 22:52:28,262 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:52:28,263 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:52:28,263 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:52:28,263 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:52:28,264 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:52:28" (1/1) ... [2022-11-21 22:52:28,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:52:28,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:52:28,300 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:52:28,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:52:28,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 22:52:28,352 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-11-21 22:52:28,352 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-11-21 22:52:28,352 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 22:52:28,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:52:28,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:52:28,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:52:28,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 22:52:28,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 22:52:28,353 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-11-21 22:52:28,354 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-11-21 22:52:28,354 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 22:52:28,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:52:28,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:52:28,356 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 22:52:28,556 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:52:28,558 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:52:28,862 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:52:28,868 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:52:28,869 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 22:52:28,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:52:28 BoogieIcfgContainer [2022-11-21 22:52:28,871 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:52:28,872 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:52:28,872 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:52:28,889 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:52:28,903 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:52:28" (1/1) ... [2022-11-21 22:52:28,905 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-11-21 22:52:28,910 INFO L158 Benchmark]: Toolchain (without parser) took 1351.68ms. Allocated memory was 77.6MB in the beginning and 98.6MB in the end (delta: 21.0MB). Free memory was 52.2MB in the beginning and 74.2MB in the end (delta: -22.0MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2022-11-21 22:52:28,910 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 77.6MB. Free memory is still 55.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:52:28,911 INFO L158 Benchmark]: CACSL2BoogieTranslator took 616.25ms. Allocated memory is still 77.6MB. Free memory was 52.0MB in the beginning and 53.3MB in the end (delta: -1.3MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2022-11-21 22:52:28,912 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.54ms. Allocated memory is still 77.6MB. Free memory was 53.3MB in the beginning and 51.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:52:28,913 INFO L158 Benchmark]: Boogie Preprocessor took 34.23ms. Allocated memory is still 77.6MB. Free memory was 51.2MB in the beginning and 49.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:52:28,913 INFO L158 Benchmark]: RCFGBuilder took 608.56ms. Allocated memory is still 77.6MB. Free memory was 49.1MB in the beginning and 33.5MB in the end (delta: 15.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 22:52:28,914 INFO L158 Benchmark]: CodeCheck took 36.14ms. Allocated memory was 77.6MB in the beginning and 98.6MB in the end (delta: 21.0MB). Free memory was 33.2MB in the beginning and 74.2MB in the end (delta: -41.0MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. [2022-11-21 22:52:28,918 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 77.6MB. Free memory is still 55.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 616.25ms. Allocated memory is still 77.6MB. Free memory was 52.0MB in the beginning and 53.3MB in the end (delta: -1.3MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.54ms. Allocated memory is still 77.6MB. Free memory was 53.3MB in the beginning and 51.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.23ms. Allocated memory is still 77.6MB. Free memory was 51.2MB in the beginning and 49.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 608.56ms. Allocated memory is still 77.6MB. Free memory was 49.1MB in the beginning and 33.5MB in the end (delta: 15.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 36.14ms. Allocated memory was 77.6MB in the beginning and 98.6MB in the end (delta: 21.0MB). Free memory was 33.2MB in the beginning and 74.2MB in the end (delta: -41.0MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:52:28,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdcb807-070e-4fd1-a5cf-bcd524f5f421/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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