./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-50.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ --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 a3b533c73361ee15e10e9133a2147995318be27bb7652d57aee6ac7672acea5b --- 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-6b4ec56 [2022-11-20 16:42:20,630 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:42:20,632 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:42:20,652 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:42:20,653 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:42:20,654 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:42:20,655 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:42:20,657 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:42:20,659 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:42:20,660 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:42:20,661 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:42:20,662 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:42:20,662 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:42:20,663 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:42:20,664 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:42:20,666 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:42:20,667 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:42:20,668 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:42:20,669 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:42:20,671 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:42:20,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:42:20,674 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:42:20,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:42:20,676 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:42:20,679 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:42:20,680 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:42:20,680 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:42:20,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:42:20,682 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:42:20,683 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:42:20,683 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:42:20,684 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:42:20,685 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:42:20,685 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:42:20,686 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:42:20,687 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:42:20,688 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:42:20,688 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:42:20,688 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:42:20,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:42:20,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:42:20,692 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 16:42:20,726 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:42:20,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:42:20,727 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:42:20,727 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:42:20,727 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:42:20,728 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:42:20,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:42:20,728 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:42:20,728 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:42:20,728 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:42:20,728 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:42:20,729 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:42:20,729 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:42:20,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:42:20,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:42:20,729 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:42:20,729 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:42:20,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:42:20,730 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:42:20,730 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:42:20,730 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:42:20,730 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:42:20,732 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:42:20,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:42:20,733 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:42:20,733 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:42:20,733 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:42:20,734 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:42:20,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:42:20,735 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:42:20,735 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_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3b533c73361ee15e10e9133a2147995318be27bb7652d57aee6ac7672acea5b [2022-11-20 16:42:20,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:42:21,017 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:42:21,021 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:42:21,024 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:42:21,025 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:42:21,026 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-50.i [2022-11-20 16:42:24,027 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:42:24,277 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:42:24,285 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/sv-benchmarks/c/pthread-deagle/reorder_c11_good-50.i [2022-11-20 16:42:24,295 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/data/8a59b407a/f274ac541dd14e548ffba847b126d65a/FLAGcfb6eb255 [2022-11-20 16:42:24,307 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/data/8a59b407a/f274ac541dd14e548ffba847b126d65a [2022-11-20 16:42:24,309 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:42:24,311 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:42:24,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:42:24,312 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:42:24,315 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:42:24,316 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:42:24" (1/1) ... [2022-11-20 16:42:24,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36968510 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:24, skipping insertion in model container [2022-11-20 16:42:24,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:42:24" (1/1) ... [2022-11-20 16:42:24,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:42:24,355 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:42:24,712 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_b862298c-5a50-4457-8523-515777ef311c/sv-benchmarks/c/pthread-deagle/reorder_c11_good-50.i[30195,30208] [2022-11-20 16:42:24,730 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:42:24,740 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:42:24,799 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_b862298c-5a50-4457-8523-515777ef311c/sv-benchmarks/c/pthread-deagle/reorder_c11_good-50.i[30195,30208] [2022-11-20 16:42:24,804 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:42:24,847 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:42:24,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:24 WrapperNode [2022-11-20 16:42:24,849 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:42:24,850 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:42:24,851 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:42:24,851 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:42:24,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:24" (1/1) ... [2022-11-20 16:42:24,878 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:24" (1/1) ... [2022-11-20 16:42:24,898 INFO L138 Inliner]: procedures = 163, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2022-11-20 16:42:24,898 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:42:24,899 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:42:24,899 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:42:24,900 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:42:24,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:24" (1/1) ... [2022-11-20 16:42:24,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:24" (1/1) ... [2022-11-20 16:42:24,921 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:24" (1/1) ... [2022-11-20 16:42:24,927 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:24" (1/1) ... [2022-11-20 16:42:24,938 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:24" (1/1) ... [2022-11-20 16:42:24,946 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:24" (1/1) ... [2022-11-20 16:42:24,948 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:24" (1/1) ... [2022-11-20 16:42:24,949 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:24" (1/1) ... [2022-11-20 16:42:24,959 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:42:24,960 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:42:24,961 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:42:24,961 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:42:24,962 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:24" (1/1) ... [2022-11-20 16:42:24,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:42:24,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:42:24,996 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:42:25,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:42:25,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 16:42:25,034 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-11-20 16:42:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-11-20 16:42:25,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 16:42:25,035 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-20 16:42:25,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:42:25,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:42:25,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:42:25,037 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-11-20 16:42:25,037 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-11-20 16:42:25,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:42:25,037 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-20 16:42:25,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:42:25,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:42:25,039 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 16:42:25,161 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:42:25,163 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:42:25,406 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:42:25,414 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:42:25,414 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-20 16:42:25,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:42:25 BoogieIcfgContainer [2022-11-20 16:42:25,417 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:42:25,417 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:42:25,417 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:42:25,426 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:42:25,426 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:42:25" (1/1) ... [2022-11-20 16:42:25,427 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) [2022-11-20 16:42:25,432 INFO L158 Benchmark]: Toolchain (without parser) took 1119.79ms. Allocated memory is still 190.8MB. Free memory was 148.8MB in the beginning and 110.5MB in the end (delta: 38.2MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-20 16:42:25,432 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 190.8MB. Free memory was 156.8MB in the beginning and 156.8MB in the end (delta: 28.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:42:25,433 INFO L158 Benchmark]: CACSL2BoogieTranslator took 537.48ms. Allocated memory is still 190.8MB. Free memory was 148.8MB in the beginning and 130.0MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 16:42:25,434 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.18ms. Allocated memory is still 190.8MB. Free memory was 130.0MB in the beginning and 127.6MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:42:25,434 INFO L158 Benchmark]: Boogie Preprocessor took 60.01ms. Allocated memory is still 190.8MB. Free memory was 127.6MB in the beginning and 125.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:42:25,435 INFO L158 Benchmark]: RCFGBuilder took 456.91ms. Allocated memory is still 190.8MB. Free memory was 125.8MB in the beginning and 111.7MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 16:42:25,435 INFO L158 Benchmark]: CodeCheck took 12.52ms. Allocated memory is still 190.8MB. Free memory was 111.7MB in the beginning and 110.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:42:25,439 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 190.8MB. Free memory was 156.8MB in the beginning and 156.8MB in the end (delta: 28.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 537.48ms. Allocated memory is still 190.8MB. Free memory was 148.8MB in the beginning and 130.0MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.18ms. Allocated memory is still 190.8MB. Free memory was 130.0MB in the beginning and 127.6MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.01ms. Allocated memory is still 190.8MB. Free memory was 127.6MB in the beginning and 125.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 456.91ms. Allocated memory is still 190.8MB. Free memory was 125.8MB in the beginning and 111.7MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 12.52ms. Allocated memory is still 190.8MB. Free memory was 111.7MB in the beginning and 110.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:42:25,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ --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 a3b533c73361ee15e10e9133a2147995318be27bb7652d57aee6ac7672acea5b --- 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-6b4ec56 [2022-11-20 16:42:27,830 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:42:27,832 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:42:27,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:42:27,854 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:42:27,855 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:42:27,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:42:27,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:42:27,860 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:42:27,861 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:42:27,862 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:42:27,864 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:42:27,864 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:42:27,865 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:42:27,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:42:27,868 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:42:27,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:42:27,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:42:27,872 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:42:27,874 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:42:27,876 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:42:27,878 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:42:27,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:42:27,880 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:42:27,884 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:42:27,885 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:42:27,885 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:42:27,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:42:27,887 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:42:27,888 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:42:27,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:42:27,889 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:42:27,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:42:27,891 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:42:27,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:42:27,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:42:27,905 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:42:27,907 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:42:27,908 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:42:27,909 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:42:27,911 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:42:27,912 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 16:42:27,959 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:42:27,963 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:42:27,965 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:42:27,965 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:42:27,966 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:42:27,966 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:42:27,967 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:42:27,967 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:42:27,967 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:42:27,967 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:42:27,968 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:42:27,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:42:27,969 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:42:27,969 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:42:27,969 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:42:27,970 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:42:27,970 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:42:27,970 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:42:27,970 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:42:27,971 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:42:27,971 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:42:27,971 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:42:27,971 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:42:27,972 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:42:27,972 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:42:27,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:42:27,972 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:42:27,973 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:42:27,973 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:42:27,973 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:42:27,973 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:42:27,974 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:42:27,974 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:42:27,974 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:42:27,974 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_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3b533c73361ee15e10e9133a2147995318be27bb7652d57aee6ac7672acea5b [2022-11-20 16:42:28,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:42:28,347 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:42:28,349 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:42:28,350 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:42:28,351 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:42:28,352 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-50.i [2022-11-20 16:42:31,477 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:42:31,819 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:42:31,820 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/sv-benchmarks/c/pthread-deagle/reorder_c11_good-50.i [2022-11-20 16:42:31,832 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/data/9725a8d8f/6882b52cc78046998ba76d99fa3b6009/FLAG8483f5933 [2022-11-20 16:42:31,853 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/data/9725a8d8f/6882b52cc78046998ba76d99fa3b6009 [2022-11-20 16:42:31,856 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:42:31,862 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:42:31,867 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:42:31,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:42:31,871 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:42:31,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:42:31" (1/1) ... [2022-11-20 16:42:31,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@387aaa0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:31, skipping insertion in model container [2022-11-20 16:42:31,877 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:42:31" (1/1) ... [2022-11-20 16:42:31,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:42:31,940 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:42:32,251 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_b862298c-5a50-4457-8523-515777ef311c/sv-benchmarks/c/pthread-deagle/reorder_c11_good-50.i[30195,30208] [2022-11-20 16:42:32,266 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:42:32,279 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:42:32,313 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_b862298c-5a50-4457-8523-515777ef311c/sv-benchmarks/c/pthread-deagle/reorder_c11_good-50.i[30195,30208] [2022-11-20 16:42:32,320 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:42:32,397 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:42:32,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:32 WrapperNode [2022-11-20 16:42:32,398 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:42:32,402 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:42:32,402 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:42:32,402 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:42:32,409 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:32" (1/1) ... [2022-11-20 16:42:32,447 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:32" (1/1) ... [2022-11-20 16:42:32,481 INFO L138 Inliner]: procedures = 166, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 80 [2022-11-20 16:42:32,482 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:42:32,483 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:42:32,484 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:42:32,484 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:42:32,493 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:32" (1/1) ... [2022-11-20 16:42:32,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:32" (1/1) ... [2022-11-20 16:42:32,509 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:32" (1/1) ... [2022-11-20 16:42:32,510 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:32" (1/1) ... [2022-11-20 16:42:32,517 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:32" (1/1) ... [2022-11-20 16:42:32,531 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:32" (1/1) ... [2022-11-20 16:42:32,535 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:32" (1/1) ... [2022-11-20 16:42:32,543 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:32" (1/1) ... [2022-11-20 16:42:32,546 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:42:32,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:42:32,552 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:42:32,552 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:42:32,555 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:32" (1/1) ... [2022-11-20 16:42:32,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:42:32,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:42:32,604 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:42:32,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:42:32,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 16:42:32,655 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-11-20 16:42:32,655 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-11-20 16:42:32,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-20 16:42:32,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:42:32,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:42:32,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:42:32,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 16:42:32,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 16:42:32,656 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-11-20 16:42:32,657 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-11-20 16:42:32,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-20 16:42:32,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:42:32,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:42:32,660 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 16:42:32,831 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:42:32,833 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:42:33,078 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:42:33,085 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:42:33,085 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-20 16:42:33,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:42:33 BoogieIcfgContainer [2022-11-20 16:42:33,088 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:42:33,088 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:42:33,089 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:42:33,109 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:42:33,109 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:42:33" (1/1) ... [2022-11-20 16:42:33,110 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) [2022-11-20 16:42:33,114 INFO L158 Benchmark]: Toolchain (without parser) took 1255.96ms. Allocated memory is still 81.8MB. Free memory was 59.8MB in the beginning and 38.1MB in the end (delta: 21.7MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2022-11-20 16:42:33,115 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 62.9MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:42:33,115 INFO L158 Benchmark]: CACSL2BoogieTranslator took 530.70ms. Allocated memory is still 81.8MB. Free memory was 59.5MB in the beginning and 58.7MB in the end (delta: 772.3kB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2022-11-20 16:42:33,116 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.24ms. Allocated memory is still 81.8MB. Free memory was 58.7MB in the beginning and 56.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:42:33,116 INFO L158 Benchmark]: Boogie Preprocessor took 63.12ms. Allocated memory is still 81.8MB. Free memory was 56.6MB in the beginning and 54.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:42:33,117 INFO L158 Benchmark]: RCFGBuilder took 536.39ms. Allocated memory is still 81.8MB. Free memory was 54.5MB in the beginning and 39.1MB in the end (delta: 15.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 16:42:33,117 INFO L158 Benchmark]: CodeCheck took 24.26ms. Allocated memory is still 81.8MB. Free memory was 38.8MB in the beginning and 38.1MB in the end (delta: 681.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:42:33,120 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 62.9MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 530.70ms. Allocated memory is still 81.8MB. Free memory was 59.5MB in the beginning and 58.7MB in the end (delta: 772.3kB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.24ms. Allocated memory is still 81.8MB. Free memory was 58.7MB in the beginning and 56.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 63.12ms. Allocated memory is still 81.8MB. Free memory was 56.6MB in the beginning and 54.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 536.39ms. Allocated memory is still 81.8MB. Free memory was 54.5MB in the beginning and 39.1MB in the end (delta: 15.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 24.26ms. Allocated memory is still 81.8MB. Free memory was 38.8MB in the beginning and 38.1MB in the end (delta: 681.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:42:33,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b862298c-5a50-4457-8523-515777ef311c/bin/ukojak-pZX7IvK2PQ/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