./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-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_bf859673-72c6-4c1d-bf9b-a53e741a97b2/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/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_bf859673-72c6-4c1d-bf9b-a53e741a97b2/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-10.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/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_bf859673-72c6-4c1d-bf9b-a53e741a97b2/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 053c2020ab3922d27be669eca0e75ac8051424727a4d2b2d1ab69540cc43f0a3 --- 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 18:20:01,229 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:20:01,231 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:20:01,252 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:20:01,252 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:20:01,253 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:20:01,255 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:20:01,257 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:20:01,258 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:20:01,259 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:20:01,261 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:20:01,262 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:20:01,262 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:20:01,263 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:20:01,265 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:20:01,266 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:20:01,267 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:20:01,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:20:01,269 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:20:01,271 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:20:01,273 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:20:01,276 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:20:01,277 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:20:01,278 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:20:01,281 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:20:01,282 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:20:01,282 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:20:01,283 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:20:01,284 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:20:01,285 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:20:01,285 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:20:01,286 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:20:01,287 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:20:01,288 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:20:01,289 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:20:01,290 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:20:01,290 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:20:01,302 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:20:01,302 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:20:01,305 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:20:01,307 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:20:01,311 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 18:20:01,341 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:20:01,341 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:20:01,342 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:20:01,343 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:20:01,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:20:01,344 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:20:01,344 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:20:01,344 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:20:01,344 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:20:01,345 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:20:01,345 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:20:01,345 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:20:01,346 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:20:01,346 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:20:01,346 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:20:01,346 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:20:01,347 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:20:01,347 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:20:01,347 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:20:01,347 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:20:01,348 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:20:01,348 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:20:01,348 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:20:01,349 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:20:01,349 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:20:01,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:20:01,349 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:20:01,350 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:20:01,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:20:01,350 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:20:01,351 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_bf859673-72c6-4c1d-bf9b-a53e741a97b2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 053c2020ab3922d27be669eca0e75ac8051424727a4d2b2d1ab69540cc43f0a3 [2022-11-20 18:20:01,674 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:20:01,711 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:20:01,714 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:20:01,716 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:20:01,716 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:20:01,717 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-10.i [2022-11-20 18:20:04,812 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:20:05,097 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:20:05,098 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/sv-benchmarks/c/pthread-deagle/reorder_c11_good-10.i [2022-11-20 18:20:05,112 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/bin/ukojak-pZX7IvK2PQ/data/a2152176e/ff16593fb9054eaba13586eff87c535b/FLAG0488d4d3f [2022-11-20 18:20:05,130 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/bin/ukojak-pZX7IvK2PQ/data/a2152176e/ff16593fb9054eaba13586eff87c535b [2022-11-20 18:20:05,132 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:20:05,133 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:20:05,140 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:20:05,141 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:20:05,144 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:20:05,145 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:20:05" (1/1) ... [2022-11-20 18:20:05,146 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5485d78d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:05, skipping insertion in model container [2022-11-20 18:20:05,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:20:05" (1/1) ... [2022-11-20 18:20:05,155 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:20:05,194 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:20:05,555 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_bf859673-72c6-4c1d-bf9b-a53e741a97b2/sv-benchmarks/c/pthread-deagle/reorder_c11_good-10.i[30195,30208] [2022-11-20 18:20:05,575 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:20:05,589 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:20:05,637 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_bf859673-72c6-4c1d-bf9b-a53e741a97b2/sv-benchmarks/c/pthread-deagle/reorder_c11_good-10.i[30195,30208] [2022-11-20 18:20:05,643 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:20:05,669 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:20:05,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:05 WrapperNode [2022-11-20 18:20:05,669 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:20:05,670 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:20:05,671 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:20:05,671 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:20:05,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:05" (1/1) ... [2022-11-20 18:20:05,690 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:05" (1/1) ... [2022-11-20 18:20:05,707 INFO L138 Inliner]: procedures = 163, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2022-11-20 18:20:05,708 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:20:05,709 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:20:05,709 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:20:05,709 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:20:05,718 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:05" (1/1) ... [2022-11-20 18:20:05,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:05" (1/1) ... [2022-11-20 18:20:05,721 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:05" (1/1) ... [2022-11-20 18:20:05,721 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:05" (1/1) ... [2022-11-20 18:20:05,727 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:05" (1/1) ... [2022-11-20 18:20:05,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:05" (1/1) ... [2022-11-20 18:20:05,733 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:05" (1/1) ... [2022-11-20 18:20:05,735 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:05" (1/1) ... [2022-11-20 18:20:05,737 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:20:05,738 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:20:05,738 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:20:05,738 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:20:05,739 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:05" (1/1) ... [2022-11-20 18:20:05,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:20:05,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:20:05,773 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:20:05,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:20:05,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 18:20:05,818 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-11-20 18:20:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-11-20 18:20:05,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 18:20:05,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-20 18:20:05,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:20:05,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:20:05,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:20:05,820 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-11-20 18:20:05,820 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-11-20 18:20:05,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:20:05,825 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-20 18:20:05,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:20:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:20:05,828 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 18:20:05,976 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:20:05,978 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:20:06,222 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:20:06,229 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:20:06,235 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-20 18:20:06,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:20:06 BoogieIcfgContainer [2022-11-20 18:20:06,238 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:20:06,238 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:20:06,239 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:20:06,247 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:20:06,247 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:20:06" (1/1) ... [2022-11-20 18:20:06,248 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 18:20:06,252 INFO L158 Benchmark]: Toolchain (without parser) took 1118.07ms. Allocated memory is still 142.6MB. Free memory was 101.0MB in the beginning and 62.7MB in the end (delta: 38.3MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-20 18:20:06,253 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 142.6MB. Free memory is still 113.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:20:06,253 INFO L158 Benchmark]: CACSL2BoogieTranslator took 529.23ms. Allocated memory is still 142.6MB. Free memory was 100.5MB in the beginning and 81.6MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 18:20:06,254 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.60ms. Allocated memory is still 142.6MB. Free memory was 81.6MB in the beginning and 79.4MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:20:06,255 INFO L158 Benchmark]: Boogie Preprocessor took 28.67ms. Allocated memory is still 142.6MB. Free memory was 79.4MB in the beginning and 77.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:20:06,255 INFO L158 Benchmark]: RCFGBuilder took 499.81ms. Allocated memory is still 142.6MB. Free memory was 77.9MB in the beginning and 63.7MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 18:20:06,256 INFO L158 Benchmark]: CodeCheck took 12.16ms. Allocated memory is still 142.6MB. Free memory was 63.7MB in the beginning and 62.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:20:06,259 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 0.24ms. Allocated memory is still 142.6MB. Free memory is still 113.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 529.23ms. Allocated memory is still 142.6MB. Free memory was 100.5MB in the beginning and 81.6MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.60ms. Allocated memory is still 142.6MB. Free memory was 81.6MB in the beginning and 79.4MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.67ms. Allocated memory is still 142.6MB. Free memory was 79.4MB in the beginning and 77.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 499.81ms. Allocated memory is still 142.6MB. Free memory was 77.9MB in the beginning and 63.7MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 12.16ms. Allocated memory is still 142.6MB. Free memory was 63.7MB in the beginning and 62.7MB 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 18:20:06,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/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_bf859673-72c6-4c1d-bf9b-a53e741a97b2/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/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_bf859673-72c6-4c1d-bf9b-a53e741a97b2/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-10.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/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_bf859673-72c6-4c1d-bf9b-a53e741a97b2/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 053c2020ab3922d27be669eca0e75ac8051424727a4d2b2d1ab69540cc43f0a3 --- 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 18:20:08,744 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:20:08,750 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:20:08,788 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:20:08,790 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:20:08,795 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:20:08,801 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:20:08,803 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:20:08,806 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:20:08,809 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:20:08,811 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:20:08,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:20:08,816 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:20:08,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:20:08,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:20:08,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:20:08,829 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:20:08,831 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:20:08,832 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:20:08,835 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:20:08,841 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:20:08,846 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:20:08,847 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:20:08,848 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:20:08,852 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:20:08,852 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:20:08,852 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:20:08,853 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:20:08,854 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:20:08,855 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:20:08,855 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:20:08,856 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:20:08,857 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:20:08,858 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:20:08,868 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:20:08,869 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:20:08,870 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:20:08,870 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:20:08,870 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:20:08,871 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:20:08,872 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:20:08,873 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 18:20:08,898 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:20:08,898 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:20:08,899 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:20:08,899 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:20:08,900 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:20:08,900 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:20:08,901 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:20:08,901 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:20:08,901 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:20:08,901 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:20:08,901 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:20:08,902 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:20:08,902 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:20:08,902 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:20:08,902 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:20:08,903 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:20:08,903 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:20:08,903 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:20:08,903 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:20:08,903 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:20:08,904 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:20:08,904 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:20:08,904 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:20:08,904 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:20:08,904 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:20:08,905 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:20:08,905 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:20:08,905 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:20:08,905 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:20:08,906 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:20:08,906 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:20:08,906 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:20:08,906 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:20:08,906 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:20:08,907 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_bf859673-72c6-4c1d-bf9b-a53e741a97b2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 053c2020ab3922d27be669eca0e75ac8051424727a4d2b2d1ab69540cc43f0a3 [2022-11-20 18:20:09,243 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:20:09,289 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:20:09,291 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:20:09,293 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:20:09,295 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:20:09,297 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-10.i [2022-11-20 18:20:12,376 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:20:12,649 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:20:12,649 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/sv-benchmarks/c/pthread-deagle/reorder_c11_good-10.i [2022-11-20 18:20:12,663 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/bin/ukojak-pZX7IvK2PQ/data/f955aba72/bebc4f16ae3f46b2906ede4ee31a8d23/FLAG0d30bb27a [2022-11-20 18:20:12,683 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/bin/ukojak-pZX7IvK2PQ/data/f955aba72/bebc4f16ae3f46b2906ede4ee31a8d23 [2022-11-20 18:20:12,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:20:12,687 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:20:12,688 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:20:12,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:20:12,692 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:20:12,693 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:20:12" (1/1) ... [2022-11-20 18:20:12,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a043f34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:12, skipping insertion in model container [2022-11-20 18:20:12,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:20:12" (1/1) ... [2022-11-20 18:20:12,702 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:20:12,733 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:20:13,108 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_bf859673-72c6-4c1d-bf9b-a53e741a97b2/sv-benchmarks/c/pthread-deagle/reorder_c11_good-10.i[30195,30208] [2022-11-20 18:20:13,133 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:20:13,150 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:20:13,206 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_bf859673-72c6-4c1d-bf9b-a53e741a97b2/sv-benchmarks/c/pthread-deagle/reorder_c11_good-10.i[30195,30208] [2022-11-20 18:20:13,229 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:20:13,277 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:20:13,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:13 WrapperNode [2022-11-20 18:20:13,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:20:13,280 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:20:13,280 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:20:13,280 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:20:13,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:13" (1/1) ... [2022-11-20 18:20:13,317 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:13" (1/1) ... [2022-11-20 18:20:13,355 INFO L138 Inliner]: procedures = 166, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 80 [2022-11-20 18:20:13,355 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:20:13,357 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:20:13,357 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:20:13,357 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:20:13,368 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:13" (1/1) ... [2022-11-20 18:20:13,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:13" (1/1) ... [2022-11-20 18:20:13,382 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:13" (1/1) ... [2022-11-20 18:20:13,382 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:13" (1/1) ... [2022-11-20 18:20:13,390 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:13" (1/1) ... [2022-11-20 18:20:13,404 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:13" (1/1) ... [2022-11-20 18:20:13,411 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:13" (1/1) ... [2022-11-20 18:20:13,413 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:13" (1/1) ... [2022-11-20 18:20:13,416 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:20:13,416 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:20:13,417 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:20:13,417 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:20:13,418 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:13" (1/1) ... [2022-11-20 18:20:13,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:20:13,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:20:13,466 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:20:13,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:20:13,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 18:20:13,527 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-11-20 18:20:13,528 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-11-20 18:20:13,528 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-20 18:20:13,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:20:13,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:20:13,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:20:13,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 18:20:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 18:20:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-11-20 18:20:13,530 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-11-20 18:20:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-20 18:20:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:20:13,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:20:13,532 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 18:20:13,735 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:20:13,737 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:20:13,999 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:20:14,006 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:20:14,007 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-20 18:20:14,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:20:14 BoogieIcfgContainer [2022-11-20 18:20:14,009 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:20:14,010 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:20:14,010 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:20:14,021 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:20:14,021 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:20:14" (1/1) ... [2022-11-20 18:20:14,022 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 18:20:14,026 INFO L158 Benchmark]: Toolchain (without parser) took 1338.41ms. Allocated memory was 65.0MB in the beginning and 94.4MB in the end (delta: 29.4MB). Free memory was 34.3MB in the beginning and 41.2MB in the end (delta: -6.9MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2022-11-20 18:20:14,027 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 65.0MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 47.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:20:14,027 INFO L158 Benchmark]: CACSL2BoogieTranslator took 590.31ms. Allocated memory was 65.0MB in the beginning and 94.4MB in the end (delta: 29.4MB). Free memory was 34.2MB in the beginning and 62.2MB in the end (delta: -28.0MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2022-11-20 18:20:14,028 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.76ms. Allocated memory is still 94.4MB. Free memory was 62.2MB in the beginning and 60.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:20:14,028 INFO L158 Benchmark]: Boogie Preprocessor took 59.04ms. Allocated memory is still 94.4MB. Free memory was 60.1MB in the beginning and 58.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:20:14,029 INFO L158 Benchmark]: RCFGBuilder took 592.87ms. Allocated memory is still 94.4MB. Free memory was 58.0MB in the beginning and 42.3MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 18:20:14,030 INFO L158 Benchmark]: CodeCheck took 14.50ms. Allocated memory is still 94.4MB. Free memory was 42.3MB in the beginning and 41.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:20:14,033 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 65.0MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 47.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 590.31ms. Allocated memory was 65.0MB in the beginning and 94.4MB in the end (delta: 29.4MB). Free memory was 34.2MB in the beginning and 62.2MB in the end (delta: -28.0MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.76ms. Allocated memory is still 94.4MB. Free memory was 62.2MB in the beginning and 60.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.04ms. Allocated memory is still 94.4MB. Free memory was 60.1MB in the beginning and 58.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 592.87ms. Allocated memory is still 94.4MB. Free memory was 58.0MB in the beginning and 42.3MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 14.50ms. Allocated memory is still 94.4MB. Free memory was 42.3MB in the beginning and 41.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:20:14,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf859673-72c6-4c1d-bf9b-a53e741a97b2/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