./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-20.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/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_6b4c90a1-4047-4303-9c4d-7fd5ab531666/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-20.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/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_6b4c90a1-4047-4303-9c4d-7fd5ab531666/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 fd7555e2b4abe63429c1be22a8b482f63bbf931ffcb895a158eac84b789e7c88 --- 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 23:18:28,826 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:18:28,828 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:18:28,856 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:18:28,857 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:18:28,860 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:18:28,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:18:28,868 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:18:28,870 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:18:28,876 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:18:28,878 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:18:28,880 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:18:28,881 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:18:28,886 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:18:28,889 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:18:28,890 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:18:28,892 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:18:28,893 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:18:28,895 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:18:28,902 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:18:28,904 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:18:28,906 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:18:28,908 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:18:28,909 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:18:28,920 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:18:28,920 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:18:28,920 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:18:28,922 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:18:28,923 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:18:28,925 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:18:28,926 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:18:28,927 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:18:28,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:18:28,930 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:18:28,931 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:18:28,932 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:18:28,932 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:18:28,933 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:18:28,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:18:28,935 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:18:28,935 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:18:28,939 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:18:28,985 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:18:28,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:18:28,987 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:18:28,987 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:18:28,988 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:18:28,989 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:18:28,989 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:18:28,989 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:18:28,989 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:18:28,990 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:18:28,991 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:18:28,991 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:18:28,991 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:18:28,991 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:18:28,992 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:18:28,992 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:18:28,992 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:18:28,992 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:18:28,993 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:18:28,993 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:18:28,993 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:18:28,993 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:18:28,994 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:18:28,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:18:28,994 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:18:28,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:18:28,995 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:18:28,995 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:18:28,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:18:28,996 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:18:28,996 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_6b4c90a1-4047-4303-9c4d-7fd5ab531666/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd7555e2b4abe63429c1be22a8b482f63bbf931ffcb895a158eac84b789e7c88 [2022-11-21 23:18:29,338 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:18:29,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:18:29,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:18:29,382 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:18:29,382 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:18:29,384 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-20.i [2022-11-21 23:18:32,401 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:18:32,691 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:18:32,693 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-20.i [2022-11-21 23:18:32,706 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/bin/ukojak-jW3SillKbg/data/9d23b939b/16bb7634ddfb409390552583b466e810/FLAG4671eeef9 [2022-11-21 23:18:32,722 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/bin/ukojak-jW3SillKbg/data/9d23b939b/16bb7634ddfb409390552583b466e810 [2022-11-21 23:18:32,724 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:18:32,726 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:18:32,728 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:18:32,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:18:32,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:18:32,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:18:32" (1/1) ... [2022-11-21 23:18:32,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cf39d0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:32, skipping insertion in model container [2022-11-21 23:18:32,734 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:18:32" (1/1) ... [2022-11-21 23:18:32,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:18:32,820 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:18:33,166 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_6b4c90a1-4047-4303-9c4d-7fd5ab531666/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-20.i[30190,30203] [2022-11-21 23:18:33,191 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:18:33,202 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:18:33,250 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_6b4c90a1-4047-4303-9c4d-7fd5ab531666/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-20.i[30190,30203] [2022-11-21 23:18:33,269 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:18:33,309 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:18:33,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:33 WrapperNode [2022-11-21 23:18:33,309 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:18:33,310 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:18:33,311 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:18:33,311 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:18:33,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:33" (1/1) ... [2022-11-21 23:18:33,349 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:33" (1/1) ... [2022-11-21 23:18:33,378 INFO L138 Inliner]: procedures = 163, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2022-11-21 23:18:33,379 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:18:33,379 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:18:33,379 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:18:33,380 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:18:33,389 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:33" (1/1) ... [2022-11-21 23:18:33,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:33" (1/1) ... [2022-11-21 23:18:33,392 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:33" (1/1) ... [2022-11-21 23:18:33,392 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:33" (1/1) ... [2022-11-21 23:18:33,399 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:33" (1/1) ... [2022-11-21 23:18:33,403 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:33" (1/1) ... [2022-11-21 23:18:33,405 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:33" (1/1) ... [2022-11-21 23:18:33,406 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:33" (1/1) ... [2022-11-21 23:18:33,409 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:18:33,409 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:18:33,410 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:18:33,410 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:18:33,411 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:33" (1/1) ... [2022-11-21 23:18:33,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:18:33,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:18:33,442 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:18:33,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:18:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:18:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-11-21 23:18:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-11-21 23:18:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:18:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 23:18:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:18:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:18:33,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:18:33,488 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-11-21 23:18:33,488 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-11-21 23:18:33,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:18:33,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 23:18:33,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:18:33,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:18:33,491 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 23:18:33,700 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:18:33,702 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:18:34,014 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:18:34,020 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:18:34,021 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 23:18:34,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:18:34 BoogieIcfgContainer [2022-11-21 23:18:34,023 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:18:34,024 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:18:34,024 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:18:34,044 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:18:34,044 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:18:34" (1/1) ... [2022-11-21 23:18:34,045 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 23:18:34,053 INFO L158 Benchmark]: Toolchain (without parser) took 1326.15ms. Allocated memory was 138.4MB in the beginning and 197.1MB in the end (delta: 58.7MB). Free memory was 72.4MB in the beginning and 132.2MB in the end (delta: -59.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:18:34,054 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 138.4MB. Free memory is still 107.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:18:34,055 INFO L158 Benchmark]: CACSL2BoogieTranslator took 581.93ms. Allocated memory was 138.4MB in the beginning and 197.1MB in the end (delta: 58.7MB). Free memory was 72.2MB in the beginning and 152.0MB in the end (delta: -79.8MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2022-11-21 23:18:34,056 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.29ms. Allocated memory is still 197.1MB. Free memory was 152.0MB in the beginning and 149.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:18:34,058 INFO L158 Benchmark]: Boogie Preprocessor took 29.56ms. Allocated memory is still 197.1MB. Free memory was 149.9MB in the beginning and 147.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:18:34,058 INFO L158 Benchmark]: RCFGBuilder took 613.94ms. Allocated memory is still 197.1MB. Free memory was 147.8MB in the beginning and 133.2MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 23:18:34,059 INFO L158 Benchmark]: CodeCheck took 27.19ms. Allocated memory is still 197.1MB. Free memory was 133.2MB in the beginning and 132.2MB in the end (delta: 927.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:18:34,067 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 0.23ms. Allocated memory is still 138.4MB. Free memory is still 107.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 581.93ms. Allocated memory was 138.4MB in the beginning and 197.1MB in the end (delta: 58.7MB). Free memory was 72.2MB in the beginning and 152.0MB in the end (delta: -79.8MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.29ms. Allocated memory is still 197.1MB. Free memory was 152.0MB in the beginning and 149.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.56ms. Allocated memory is still 197.1MB. Free memory was 149.9MB in the beginning and 147.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 613.94ms. Allocated memory is still 197.1MB. Free memory was 147.8MB in the beginning and 133.2MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 27.19ms. Allocated memory is still 197.1MB. Free memory was 133.2MB in the beginning and 132.2MB in the end (delta: 927.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:18:34,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/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_6b4c90a1-4047-4303-9c4d-7fd5ab531666/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-20.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/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_6b4c90a1-4047-4303-9c4d-7fd5ab531666/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 fd7555e2b4abe63429c1be22a8b482f63bbf931ffcb895a158eac84b789e7c88 --- 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 23:18:36,589 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:18:36,596 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:18:36,620 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:18:36,621 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:18:36,622 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:18:36,623 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:18:36,625 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:18:36,626 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:18:36,627 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:18:36,628 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:18:36,629 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:18:36,629 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:18:36,630 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:18:36,632 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:18:36,633 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:18:36,634 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:18:36,634 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:18:36,636 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:18:36,638 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:18:36,640 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:18:36,644 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:18:36,645 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:18:36,646 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:18:36,650 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:18:36,650 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:18:36,651 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:18:36,651 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:18:36,652 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:18:36,653 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:18:36,653 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:18:36,654 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:18:36,655 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:18:36,656 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:18:36,683 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:18:36,684 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:18:36,685 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:18:36,685 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:18:36,685 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:18:36,686 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:18:36,687 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:18:36,696 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 23:18:36,729 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:18:36,736 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:18:36,737 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:18:36,738 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:18:36,739 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:18:36,739 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:18:36,740 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:18:36,740 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:18:36,740 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:18:36,740 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:18:36,741 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:18:36,742 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:18:36,742 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:18:36,742 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:18:36,742 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:18:36,743 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:18:36,743 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:18:36,743 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:18:36,743 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:18:36,744 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:18:36,744 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:18:36,744 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:18:36,744 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:18:36,744 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:18:36,745 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:18:36,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:18:36,745 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:18:36,745 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:18:36,746 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:18:36,746 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:18:36,746 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:18:36,746 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:18:36,747 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:18:36,747 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:18:36,747 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_6b4c90a1-4047-4303-9c4d-7fd5ab531666/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd7555e2b4abe63429c1be22a8b482f63bbf931ffcb895a158eac84b789e7c88 [2022-11-21 23:18:37,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:18:37,188 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:18:37,191 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:18:37,193 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:18:37,194 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:18:37,195 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-20.i [2022-11-21 23:18:40,224 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:18:40,496 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:18:40,497 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-20.i [2022-11-21 23:18:40,510 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/bin/ukojak-jW3SillKbg/data/c4d8828b3/a433455554934155ae46d6fac51e8c1a/FLAGe2d69f8ab [2022-11-21 23:18:40,528 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/bin/ukojak-jW3SillKbg/data/c4d8828b3/a433455554934155ae46d6fac51e8c1a [2022-11-21 23:18:40,534 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:18:40,536 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:18:40,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:18:40,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:18:40,542 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:18:40,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:18:40" (1/1) ... [2022-11-21 23:18:40,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b290324 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:40, skipping insertion in model container [2022-11-21 23:18:40,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:18:40" (1/1) ... [2022-11-21 23:18:40,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:18:40,619 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:18:40,936 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_6b4c90a1-4047-4303-9c4d-7fd5ab531666/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-20.i[30190,30203] [2022-11-21 23:18:40,961 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:18:40,978 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:18:41,040 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_6b4c90a1-4047-4303-9c4d-7fd5ab531666/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-20.i[30190,30203] [2022-11-21 23:18:41,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:18:41,133 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:18:41,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:41 WrapperNode [2022-11-21 23:18:41,134 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:18:41,135 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:18:41,135 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:18:41,136 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:18:41,143 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:41" (1/1) ... [2022-11-21 23:18:41,159 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:41" (1/1) ... [2022-11-21 23:18:41,179 INFO L138 Inliner]: procedures = 166, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 80 [2022-11-21 23:18:41,180 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:18:41,180 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:18:41,181 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:18:41,181 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:18:41,190 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:41" (1/1) ... [2022-11-21 23:18:41,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:41" (1/1) ... [2022-11-21 23:18:41,194 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:41" (1/1) ... [2022-11-21 23:18:41,195 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:41" (1/1) ... [2022-11-21 23:18:41,223 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:41" (1/1) ... [2022-11-21 23:18:41,228 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:41" (1/1) ... [2022-11-21 23:18:41,230 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:41" (1/1) ... [2022-11-21 23:18:41,232 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:41" (1/1) ... [2022-11-21 23:18:41,235 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:18:41,236 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:18:41,238 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:18:41,239 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:18:41,240 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:41" (1/1) ... [2022-11-21 23:18:41,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:18:41,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:18:41,276 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:18:41,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:18:41,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 23:18:41,330 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-11-21 23:18:41,331 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-11-21 23:18:41,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 23:18:41,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:18:41,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:18:41,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:18:41,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 23:18:41,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:18:41,332 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-11-21 23:18:41,332 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-11-21 23:18:41,332 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 23:18:41,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:18:41,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:18:41,334 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 23:18:41,545 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:18:41,547 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:18:41,830 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:18:41,836 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:18:41,836 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 23:18:41,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:18:41 BoogieIcfgContainer [2022-11-21 23:18:41,839 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:18:41,840 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:18:41,840 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:18:41,850 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:18:41,850 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:18:41" (1/1) ... [2022-11-21 23:18:41,851 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 23:18:41,856 INFO L158 Benchmark]: Toolchain (without parser) took 1319.11ms. Allocated memory is still 98.6MB. Free memory was 60.1MB in the beginning and 53.6MB in the end (delta: 6.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 23:18:41,856 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 98.6MB. Free memory was 77.0MB in the beginning and 76.8MB in the end (delta: 144.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:18:41,857 INFO L158 Benchmark]: CACSL2BoogieTranslator took 595.39ms. Allocated memory is still 98.6MB. Free memory was 60.1MB in the beginning and 74.7MB in the end (delta: -14.6MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-21 23:18:41,857 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.74ms. Allocated memory is still 98.6MB. Free memory was 74.7MB in the beginning and 72.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:18:41,858 INFO L158 Benchmark]: Boogie Preprocessor took 54.98ms. Allocated memory is still 98.6MB. Free memory was 72.6MB in the beginning and 70.4MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:18:41,859 INFO L158 Benchmark]: RCFGBuilder took 603.22ms. Allocated memory is still 98.6MB. Free memory was 70.4MB in the beginning and 54.6MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 23:18:41,859 INFO L158 Benchmark]: CodeCheck took 14.07ms. Allocated memory is still 98.6MB. Free memory was 54.6MB in the beginning and 53.6MB in the end (delta: 996.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:18:41,862 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 98.6MB. Free memory was 77.0MB in the beginning and 76.8MB in the end (delta: 144.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 595.39ms. Allocated memory is still 98.6MB. Free memory was 60.1MB in the beginning and 74.7MB in the end (delta: -14.6MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.74ms. Allocated memory is still 98.6MB. Free memory was 74.7MB in the beginning and 72.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.98ms. Allocated memory is still 98.6MB. Free memory was 72.6MB in the beginning and 70.4MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 603.22ms. Allocated memory is still 98.6MB. Free memory was 70.4MB in the beginning and 54.6MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 14.07ms. Allocated memory is still 98.6MB. Free memory was 54.6MB in the beginning and 53.6MB in the end (delta: 996.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:18:41,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4c90a1-4047-4303-9c4d-7fd5ab531666/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