./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.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_fec900f5-34f3-4300-ae5d-63438d15c44a/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/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_fec900f5-34f3-4300-ae5d-63438d15c44a/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/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_fec900f5-34f3-4300-ae5d-63438d15c44a/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 10d5067d95273951a014725afb4753c98c29896d9675321f4fa3b00f339e7930 --- 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 16:38:20,456 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:38:20,458 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:38:20,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:38:20,528 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:38:20,529 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:38:20,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:38:20,536 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:38:20,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:38:20,542 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:38:20,544 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:38:20,547 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:38:20,548 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:38:20,553 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:38:20,555 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:38:20,557 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:38:20,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:38:20,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:38:20,562 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:38:20,567 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:38:20,569 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:38:20,571 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:38:20,573 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:38:20,574 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:38:20,583 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:38:20,586 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:38:20,586 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:38:20,587 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:38:20,589 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:38:20,590 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:38:20,592 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:38:20,593 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:38:20,595 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:38:20,596 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:38:20,598 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:38:20,598 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:38:20,599 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:38:20,600 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:38:20,600 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:38:20,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:38:20,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:38:20,603 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 16:38:20,633 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:38:20,633 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:38:20,635 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:38:20,635 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:38:20,636 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:38:20,636 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:38:20,637 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:38:20,637 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:38:20,637 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:38:20,637 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:38:20,638 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:38:20,639 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:38:20,639 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:38:20,639 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:38:20,640 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:38:20,640 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:38:20,640 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:38:20,640 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:38:20,641 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:38:20,641 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:38:20,641 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:38:20,641 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:38:20,642 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:38:20,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:38:20,642 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:38:20,643 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:38:20,643 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:38:20,643 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:38:20,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:38:20,644 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:38:20,644 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_fec900f5-34f3-4300-ae5d-63438d15c44a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10d5067d95273951a014725afb4753c98c29896d9675321f4fa3b00f339e7930 [2022-11-20 16:38:21,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:38:21,043 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:38:21,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:38:21,048 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:38:21,049 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:38:21,050 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i [2022-11-20 16:38:24,067 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:38:24,314 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:38:24,314 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i [2022-11-20 16:38:24,327 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/bin/ukojak-pZX7IvK2PQ/data/7d604445b/5924243919ae482eaf5b8df2fd113d4c/FLAG2c18c6b78 [2022-11-20 16:38:24,343 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/bin/ukojak-pZX7IvK2PQ/data/7d604445b/5924243919ae482eaf5b8df2fd113d4c [2022-11-20 16:38:24,346 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:38:24,347 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:38:24,353 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:38:24,354 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:38:24,358 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:38:24,358 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:38:24" (1/1) ... [2022-11-20 16:38:24,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d7aec36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:24, skipping insertion in model container [2022-11-20 16:38:24,360 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:38:24" (1/1) ... [2022-11-20 16:38:24,368 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:38:24,424 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:38:24,899 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_fec900f5-34f3-4300-ae5d-63438d15c44a/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i[30190,30203] [2022-11-20 16:38:24,921 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:38:24,930 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:38:24,981 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_fec900f5-34f3-4300-ae5d-63438d15c44a/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i[30190,30203] [2022-11-20 16:38:24,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:38:25,033 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:38:25,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:25 WrapperNode [2022-11-20 16:38:25,035 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:38:25,036 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:38:25,037 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:38:25,037 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:38:25,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:25" (1/1) ... [2022-11-20 16:38:25,068 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:25" (1/1) ... [2022-11-20 16:38:25,088 INFO L138 Inliner]: procedures = 163, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2022-11-20 16:38:25,088 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:38:25,089 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:38:25,089 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:38:25,089 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:38:25,098 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:25" (1/1) ... [2022-11-20 16:38:25,098 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:25" (1/1) ... [2022-11-20 16:38:25,116 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:25" (1/1) ... [2022-11-20 16:38:25,116 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:25" (1/1) ... [2022-11-20 16:38:25,134 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:25" (1/1) ... [2022-11-20 16:38:25,141 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:25" (1/1) ... [2022-11-20 16:38:25,144 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:25" (1/1) ... [2022-11-20 16:38:25,145 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:25" (1/1) ... [2022-11-20 16:38:25,148 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:38:25,149 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:38:25,149 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:38:25,149 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:38:25,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:25" (1/1) ... [2022-11-20 16:38:25,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:38:25,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:38:25,196 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:38:25,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:38:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 16:38:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-11-20 16:38:25,240 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-11-20 16:38:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 16:38:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-20 16:38:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:38:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:38:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:38:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-11-20 16:38:25,241 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-11-20 16:38:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:38:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-20 16:38:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:38:25,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:38:25,243 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 16:38:25,426 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:38:25,428 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:38:25,689 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:38:25,696 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:38:25,696 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-20 16:38:25,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:38:25 BoogieIcfgContainer [2022-11-20 16:38:25,698 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:38:25,699 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:38:25,700 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:38:25,710 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:38:25,711 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:38:25" (1/1) ... [2022-11-20 16:38:25,712 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 16:38:25,716 INFO L158 Benchmark]: Toolchain (without parser) took 1368.03ms. Allocated memory is still 165.7MB. Free memory was 129.9MB in the beginning and 105.6MB in the end (delta: 24.3MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2022-11-20 16:38:25,716 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 125.8MB. Free memory is still 96.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:38:25,717 INFO L158 Benchmark]: CACSL2BoogieTranslator took 682.79ms. Allocated memory is still 165.7MB. Free memory was 129.3MB in the beginning and 125.0MB in the end (delta: 4.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 16:38:25,718 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.77ms. Allocated memory is still 165.7MB. Free memory was 125.0MB in the beginning and 122.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:38:25,718 INFO L158 Benchmark]: Boogie Preprocessor took 59.25ms. Allocated memory is still 165.7MB. Free memory was 122.9MB in the beginning and 121.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:38:25,719 INFO L158 Benchmark]: RCFGBuilder took 550.02ms. Allocated memory is still 165.7MB. Free memory was 121.2MB in the beginning and 106.6MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 16:38:25,720 INFO L158 Benchmark]: CodeCheck took 14.92ms. Allocated memory is still 165.7MB. Free memory was 106.6MB in the beginning and 105.6MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:38:25,723 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 0.26ms. Allocated memory is still 125.8MB. Free memory is still 96.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 682.79ms. Allocated memory is still 165.7MB. Free memory was 129.3MB in the beginning and 125.0MB in the end (delta: 4.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.77ms. Allocated memory is still 165.7MB. Free memory was 125.0MB in the beginning and 122.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.25ms. Allocated memory is still 165.7MB. Free memory was 122.9MB in the beginning and 121.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 550.02ms. Allocated memory is still 165.7MB. Free memory was 121.2MB in the beginning and 106.6MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 14.92ms. Allocated memory is still 165.7MB. Free memory was 106.6MB in the beginning and 105.6MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:38:25,745 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/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 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_fec900f5-34f3-4300-ae5d-63438d15c44a/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/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_fec900f5-34f3-4300-ae5d-63438d15c44a/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/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_fec900f5-34f3-4300-ae5d-63438d15c44a/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 10d5067d95273951a014725afb4753c98c29896d9675321f4fa3b00f339e7930 --- 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 16:38:28,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:38:28,261 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:38:28,281 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:38:28,281 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:38:28,282 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:38:28,284 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:38:28,286 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:38:28,287 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:38:28,288 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:38:28,290 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:38:28,291 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:38:28,291 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:38:28,292 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:38:28,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:38:28,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:38:28,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:38:28,297 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:38:28,298 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:38:28,300 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:38:28,302 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:38:28,303 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:38:28,304 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:38:28,305 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:38:28,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:38:28,309 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:38:28,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:38:28,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:38:28,311 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:38:28,312 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:38:28,312 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:38:28,313 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:38:28,314 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:38:28,315 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:38:28,338 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:38:28,339 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:38:28,340 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:38:28,340 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:38:28,340 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:38:28,341 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:38:28,342 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:38:28,344 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 16:38:28,389 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:38:28,391 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:38:28,394 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:38:28,394 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:38:28,395 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:38:28,395 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:38:28,396 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:38:28,396 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:38:28,396 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:38:28,396 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:38:28,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:38:28,398 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:38:28,398 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:38:28,398 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:38:28,398 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:38:28,399 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:38:28,399 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:38:28,399 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:38:28,399 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:38:28,400 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:38:28,400 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:38:28,400 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:38:28,400 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:38:28,401 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:38:28,401 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:38:28,401 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:38:28,401 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:38:28,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:38:28,402 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:38:28,402 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:38:28,402 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:38:28,403 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:38:28,403 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:38:28,403 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:38:28,404 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_fec900f5-34f3-4300-ae5d-63438d15c44a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10d5067d95273951a014725afb4753c98c29896d9675321f4fa3b00f339e7930 [2022-11-20 16:38:28,823 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:38:28,856 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:38:28,859 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:38:28,860 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:38:28,861 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:38:28,864 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i [2022-11-20 16:38:32,038 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:38:32,356 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:38:32,356 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i [2022-11-20 16:38:32,368 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/bin/ukojak-pZX7IvK2PQ/data/743255828/26312ac6f9e141c1bf35d0f86cb6eb28/FLAG6db77a1a1 [2022-11-20 16:38:32,388 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/bin/ukojak-pZX7IvK2PQ/data/743255828/26312ac6f9e141c1bf35d0f86cb6eb28 [2022-11-20 16:38:32,391 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:38:32,392 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:38:32,394 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:38:32,394 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:38:32,397 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:38:32,398 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:38:32" (1/1) ... [2022-11-20 16:38:32,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d722f72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:32, skipping insertion in model container [2022-11-20 16:38:32,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:38:32" (1/1) ... [2022-11-20 16:38:32,406 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:38:32,438 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:38:32,844 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_fec900f5-34f3-4300-ae5d-63438d15c44a/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i[30190,30203] [2022-11-20 16:38:32,867 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:38:32,882 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:38:32,947 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_fec900f5-34f3-4300-ae5d-63438d15c44a/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i[30190,30203] [2022-11-20 16:38:32,961 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:38:33,010 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:38:33,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:33 WrapperNode [2022-11-20 16:38:33,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:38:33,012 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:38:33,012 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:38:33,013 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:38:33,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:33" (1/1) ... [2022-11-20 16:38:33,053 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:33" (1/1) ... [2022-11-20 16:38:33,086 INFO L138 Inliner]: procedures = 166, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 80 [2022-11-20 16:38:33,087 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:38:33,088 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:38:33,089 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:38:33,089 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:38:33,098 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:33" (1/1) ... [2022-11-20 16:38:33,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:33" (1/1) ... [2022-11-20 16:38:33,113 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:33" (1/1) ... [2022-11-20 16:38:33,115 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:33" (1/1) ... [2022-11-20 16:38:33,123 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:33" (1/1) ... [2022-11-20 16:38:33,137 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:33" (1/1) ... [2022-11-20 16:38:33,141 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:33" (1/1) ... [2022-11-20 16:38:33,148 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:33" (1/1) ... [2022-11-20 16:38:33,151 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:38:33,158 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:38:33,158 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:38:33,158 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:38:33,165 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:33" (1/1) ... [2022-11-20 16:38:33,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:38:33,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:38:33,200 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:38:33,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:38:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 16:38:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-11-20 16:38:33,247 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-11-20 16:38:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-20 16:38:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:38:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:38:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:38:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 16:38:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 16:38:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-11-20 16:38:33,249 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-11-20 16:38:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-20 16:38:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:38:33,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:38:33,251 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 16:38:33,455 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:38:33,457 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:38:33,734 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:38:33,740 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:38:33,741 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-20 16:38:33,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:38:33 BoogieIcfgContainer [2022-11-20 16:38:33,743 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:38:33,744 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:38:33,744 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:38:33,763 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:38:33,773 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:38:33" (1/1) ... [2022-11-20 16:38:33,774 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 16:38:33,778 INFO L158 Benchmark]: Toolchain (without parser) took 1384.86ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 32.8MB in the beginning and 51.6MB in the end (delta: -18.8MB). Peak memory consumption was 1.7MB. Max. memory is 16.1GB. [2022-11-20 16:38:33,778 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 62.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:38:33,779 INFO L158 Benchmark]: CACSL2BoogieTranslator took 617.71ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 32.7MB in the beginning and 50.3MB in the end (delta: -17.6MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2022-11-20 16:38:33,779 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.08ms. Allocated memory is still 83.9MB. Free memory was 50.3MB in the beginning and 48.0MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:38:33,780 INFO L158 Benchmark]: Boogie Preprocessor took 68.62ms. Allocated memory is still 83.9MB. Free memory was 48.0MB in the beginning and 46.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:38:33,783 INFO L158 Benchmark]: RCFGBuilder took 585.55ms. Allocated memory is still 83.9MB. Free memory was 46.2MB in the beginning and 52.4MB in the end (delta: -6.2MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2022-11-20 16:38:33,784 INFO L158 Benchmark]: CodeCheck took 32.10ms. Allocated memory is still 83.9MB. Free memory was 52.4MB in the beginning and 51.6MB in the end (delta: 824.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:38:33,787 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 0.21ms. Allocated memory is still 62.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 617.71ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 32.7MB in the beginning and 50.3MB in the end (delta: -17.6MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.08ms. Allocated memory is still 83.9MB. Free memory was 50.3MB in the beginning and 48.0MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.62ms. Allocated memory is still 83.9MB. Free memory was 48.0MB in the beginning and 46.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 585.55ms. Allocated memory is still 83.9MB. Free memory was 46.2MB in the beginning and 52.4MB in the end (delta: -6.2MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. * CodeCheck took 32.10ms. Allocated memory is still 83.9MB. Free memory was 52.4MB in the beginning and 51.6MB in the end (delta: 824.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:38:33,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec900f5-34f3-4300-ae5d-63438d15c44a/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