./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-2_3-container_of.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_3-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a7e4b13d10edb91f551b46ac7114aaff2ae2d5e1278c432e05cda4c2eb58cb60 --- 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-2329fc7 [2022-12-14 22:22:57,311 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:22:57,312 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:22:57,325 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:22:57,326 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:22:57,326 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:22:57,327 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:22:57,328 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:22:57,329 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:22:57,330 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:22:57,330 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:22:57,342 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:22:57,342 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:22:57,343 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:22:57,344 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:22:57,345 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:22:57,345 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:22:57,346 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:22:57,347 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:22:57,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:22:57,349 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:22:57,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:22:57,351 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:22:57,351 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:22:57,362 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:22:57,363 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:22:57,363 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:22:57,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:22:57,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:22:57,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:22:57,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:22:57,366 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:22:57,366 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:22:57,367 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:22:57,367 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:22:57,367 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:22:57,368 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:22:57,368 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:22:57,368 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:22:57,369 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:22:57,369 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:22:57,370 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 22:22:57,389 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:22:57,389 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:22:57,389 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:22:57,390 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:22:57,390 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:22:57,390 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:22:57,390 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:22:57,390 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:22:57,391 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:22:57,391 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:22:57,391 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:22:57,391 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:22:57,391 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:22:57,391 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:22:57,391 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:22:57,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:22:57,392 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:22:57,392 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:22:57,392 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:22:57,392 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:22:57,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:22:57,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:22:57,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:22:57,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:22:57,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:22:57,393 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:22:57,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:22:57,393 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:22:57,394 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_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7e4b13d10edb91f551b46ac7114aaff2ae2d5e1278c432e05cda4c2eb58cb60 [2022-12-14 22:22:57,557 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:22:57,573 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:22:57,575 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:22:57,576 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:22:57,577 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:22:57,578 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-races/race-2_3-container_of.i [2022-12-14 22:23:00,186 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:23:00,398 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:23:00,398 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/sv-benchmarks/c/ldv-races/race-2_3-container_of.i [2022-12-14 22:23:00,410 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/data/d0c6a9693/8d54e0b111e14a4f85da6d0557922b26/FLAGa42d88100 [2022-12-14 22:23:00,422 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/data/d0c6a9693/8d54e0b111e14a4f85da6d0557922b26 [2022-12-14 22:23:00,424 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:23:00,425 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:23:00,425 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:23:00,426 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:23:00,428 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:23:00,429 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:23:00" (1/1) ... [2022-12-14 22:23:00,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f4348a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:00, skipping insertion in model container [2022-12-14 22:23:00,429 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:23:00" (1/1) ... [2022-12-14 22:23:00,435 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:23:00,475 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:23:00,596 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:23:00,920 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_9810a27b-eac2-4cdb-92f0-9973db373bee/sv-benchmarks/c/ldv-races/race-2_3-container_of.i[75002,75015] [2022-12-14 22:23:00,927 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:00,928 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:00,928 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:00,928 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:00,929 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:00,929 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:00,945 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:00,946 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:00,946 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:00,947 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:00,947 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:00,948 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:00,948 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:00,948 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:00,958 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:23:00,968 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:23:00,979 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:23:01,014 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_9810a27b-eac2-4cdb-92f0-9973db373bee/sv-benchmarks/c/ldv-races/race-2_3-container_of.i[75002,75015] [2022-12-14 22:23:01,016 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:01,017 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:01,017 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:01,018 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:01,018 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:01,018 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:01,023 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:01,024 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:01,024 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:01,024 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:01,024 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:01,025 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:01,025 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:01,026 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:01,031 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:23:01,116 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:23:01,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:01 WrapperNode [2022-12-14 22:23:01,117 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:23:01,118 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:23:01,118 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:23:01,118 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:23:01,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:01" (1/1) ... [2022-12-14 22:23:01,142 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:01" (1/1) ... [2022-12-14 22:23:01,164 INFO L138 Inliner]: procedures = 469, calls = 63, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 107 [2022-12-14 22:23:01,165 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:23:01,166 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:23:01,166 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:23:01,166 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:23:01,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:01" (1/1) ... [2022-12-14 22:23:01,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:01" (1/1) ... [2022-12-14 22:23:01,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:01" (1/1) ... [2022-12-14 22:23:01,181 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:01" (1/1) ... [2022-12-14 22:23:01,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:01" (1/1) ... [2022-12-14 22:23:01,196 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:01" (1/1) ... [2022-12-14 22:23:01,200 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:01" (1/1) ... [2022-12-14 22:23:01,202 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:01" (1/1) ... [2022-12-14 22:23:01,207 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:23:01,209 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:23:01,209 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:23:01,209 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:23:01,210 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:01" (1/1) ... [2022-12-14 22:23:01,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:23:01,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:23:01,240 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:23:01,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:23:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-14 22:23:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:23:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-14 22:23:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:23:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 22:23:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:23:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:23:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-12-14 22:23:01,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-12-14 22:23:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:23:01,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:23:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2022-12-14 22:23:01,277 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2022-12-14 22:23:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:23:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:23:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:23:01,279 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 22:23:01,507 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:23:01,508 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:23:01,677 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:23:01,710 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:23:01,710 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:23:01,710 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L1725 is neither atomic block end nor a sink node. [2022-12-14 22:23:01,711 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 22:23:01,714 INFO L158 Benchmark]: Toolchain (without parser) took 1289.07ms. Allocated memory is still 167.8MB. Free memory was 104.7MB in the beginning and 119.0MB in the end (delta: -14.3MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2022-12-14 22:23:01,715 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 104.9MB. Free memory was 72.0MB in the beginning and 71.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:23:01,716 INFO L158 Benchmark]: CACSL2BoogieTranslator took 691.74ms. Allocated memory is still 167.8MB. Free memory was 104.5MB in the beginning and 92.5MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 22:23:01,716 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.24ms. Allocated memory is still 167.8MB. Free memory was 92.5MB in the beginning and 89.3MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:23:01,717 INFO L158 Benchmark]: Boogie Preprocessor took 42.00ms. Allocated memory is still 167.8MB. Free memory was 89.3MB in the beginning and 86.3MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:23:01,717 INFO L158 Benchmark]: RCFGBuilder took 504.39ms. Allocated memory is still 167.8MB. Free memory was 86.3MB in the beginning and 119.0MB in the end (delta: -32.8MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2022-12-14 22:23:01,720 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 104.9MB. Free memory was 72.0MB in the beginning and 71.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 691.74ms. Allocated memory is still 167.8MB. Free memory was 104.5MB in the beginning and 92.5MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.24ms. Allocated memory is still 167.8MB. Free memory was 92.5MB in the beginning and 89.3MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.00ms. Allocated memory is still 167.8MB. Free memory was 89.3MB in the beginning and 86.3MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 504.39ms. Allocated memory is still 167.8MB. Free memory was 86.3MB in the beginning and 119.0MB in the end (delta: -32.8MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:23:01,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_3-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a7e4b13d10edb91f551b46ac7114aaff2ae2d5e1278c432e05cda4c2eb58cb60 --- 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-2329fc7 [2022-12-14 22:23:03,627 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:23:03,629 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:23:03,665 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:23:03,666 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:23:03,667 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:23:03,668 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:23:03,670 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:23:03,671 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:23:03,672 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:23:03,673 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:23:03,674 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:23:03,675 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:23:03,676 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:23:03,677 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:23:03,678 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:23:03,679 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:23:03,680 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:23:03,681 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:23:03,683 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:23:03,685 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:23:03,686 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:23:03,687 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:23:03,688 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:23:03,692 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:23:03,692 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:23:03,692 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:23:03,693 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:23:03,694 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:23:03,695 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:23:03,695 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:23:03,696 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:23:03,697 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:23:03,697 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:23:03,698 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:23:03,699 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:23:03,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:23:03,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:23:03,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:23:03,701 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:23:03,701 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:23:03,702 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 22:23:03,725 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:23:03,725 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:23:03,726 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:23:03,726 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:23:03,727 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:23:03,727 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:23:03,727 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:23:03,728 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:23:03,728 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:23:03,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:23:03,728 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:23:03,728 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:23:03,728 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:23:03,729 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:23:03,729 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:23:03,729 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:23:03,729 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:23:03,729 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:23:03,730 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:23:03,730 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:23:03,730 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:23:03,730 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:23:03,730 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:23:03,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:23:03,731 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:23:03,731 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:23:03,731 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:23:03,731 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:23:03,731 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:23:03,732 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:23:03,732 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:23:03,732 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:23:03,732 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_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7e4b13d10edb91f551b46ac7114aaff2ae2d5e1278c432e05cda4c2eb58cb60 [2022-12-14 22:23:03,964 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:23:03,979 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:23:03,981 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:23:03,982 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:23:03,982 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:23:03,983 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-races/race-2_3-container_of.i [2022-12-14 22:23:06,551 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:23:06,806 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:23:06,807 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/sv-benchmarks/c/ldv-races/race-2_3-container_of.i [2022-12-14 22:23:06,827 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/data/c69798ad0/08e7a6b631d24283b3d4b13d96b641ea/FLAG4fe2baf8e [2022-12-14 22:23:06,841 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/data/c69798ad0/08e7a6b631d24283b3d4b13d96b641ea [2022-12-14 22:23:06,844 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:23:06,845 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:23:06,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:23:06,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:23:06,850 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:23:06,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:23:06" (1/1) ... [2022-12-14 22:23:06,851 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1337c6a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:06, skipping insertion in model container [2022-12-14 22:23:06,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:23:06" (1/1) ... [2022-12-14 22:23:06,858 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:23:06,920 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:23:07,024 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:23:07,447 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_9810a27b-eac2-4cdb-92f0-9973db373bee/sv-benchmarks/c/ldv-races/race-2_3-container_of.i[75002,75015] [2022-12-14 22:23:07,454 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:07,454 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:07,454 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:07,455 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:07,455 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:07,455 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:07,468 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:07,468 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:07,468 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:07,469 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:07,469 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:07,470 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:07,470 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:07,470 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:07,478 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:23:07,488 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 22:23:07,495 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:23:07,496 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:23:07,515 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_9810a27b-eac2-4cdb-92f0-9973db373bee/sv-benchmarks/c/ldv-races/race-2_3-container_of.i[75002,75015] [2022-12-14 22:23:07,517 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:07,517 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:07,517 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:07,518 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:07,518 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:07,518 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:07,522 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:07,522 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:07,522 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:07,523 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:07,523 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:07,523 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:07,523 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:07,524 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:07,526 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:23:07,529 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:23:07,537 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:23:07,557 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_9810a27b-eac2-4cdb-92f0-9973db373bee/sv-benchmarks/c/ldv-races/race-2_3-container_of.i[75002,75015] [2022-12-14 22:23:07,558 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:07,559 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:07,559 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:07,559 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:07,559 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:07,560 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:07,563 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:07,564 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:07,564 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:07,564 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:07,564 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:07,565 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:07,565 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:23:07,565 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:23:07,569 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:23:07,658 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:23:07,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:07 WrapperNode [2022-12-14 22:23:07,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:23:07,659 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:23:07,659 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:23:07,659 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:23:07,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:07" (1/1) ... [2022-12-14 22:23:07,697 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:07" (1/1) ... [2022-12-14 22:23:07,726 INFO L138 Inliner]: procedures = 473, calls = 63, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 105 [2022-12-14 22:23:07,726 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:23:07,727 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:23:07,727 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:23:07,727 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:23:07,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:07" (1/1) ... [2022-12-14 22:23:07,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:07" (1/1) ... [2022-12-14 22:23:07,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:07" (1/1) ... [2022-12-14 22:23:07,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:07" (1/1) ... [2022-12-14 22:23:07,761 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:07" (1/1) ... [2022-12-14 22:23:07,763 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:07" (1/1) ... [2022-12-14 22:23:07,773 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:07" (1/1) ... [2022-12-14 22:23:07,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:07" (1/1) ... [2022-12-14 22:23:07,785 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:23:07,786 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:23:07,786 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:23:07,786 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:23:07,787 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:23:07" (1/1) ... [2022-12-14 22:23:07,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:23:07,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:23:07,811 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:23:07,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:23:07,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-14 22:23:07,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:23:07,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:23:07,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 22:23:07,846 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-14 22:23:07,846 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 22:23:07,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:23:07,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:23:07,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-12-14 22:23:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-12-14 22:23:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:23:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:23:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 22:23:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2022-12-14 22:23:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2022-12-14 22:23:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:23:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 22:23:07,849 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 22:23:08,111 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:23:08,113 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:23:08,442 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:23:08,491 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:23:08,491 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:23:08,492 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L1725 is neither atomic block end nor a sink node. [2022-12-14 22:23:08,493 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 22:23:08,496 INFO L158 Benchmark]: Toolchain (without parser) took 1650.35ms. Allocated memory is still 98.6MB. Free memory was 70.1MB in the beginning and 48.3MB in the end (delta: 21.8MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2022-12-14 22:23:08,497 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 34.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:23:08,497 INFO L158 Benchmark]: CACSL2BoogieTranslator took 811.92ms. Allocated memory is still 98.6MB. Free memory was 69.9MB in the beginning and 60.3MB in the end (delta: 9.6MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. [2022-12-14 22:23:08,498 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.36ms. Allocated memory is still 98.6MB. Free memory was 60.3MB in the beginning and 56.8MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:23:08,498 INFO L158 Benchmark]: Boogie Preprocessor took 58.14ms. Allocated memory is still 98.6MB. Free memory was 56.8MB in the beginning and 53.1MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:23:08,499 INFO L158 Benchmark]: RCFGBuilder took 708.84ms. Allocated memory is still 98.6MB. Free memory was 53.1MB in the beginning and 48.3MB in the end (delta: 4.8MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2022-12-14 22:23:08,501 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 34.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 811.92ms. Allocated memory is still 98.6MB. Free memory was 69.9MB in the beginning and 60.3MB in the end (delta: 9.6MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.36ms. Allocated memory is still 98.6MB. Free memory was 60.3MB in the beginning and 56.8MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.14ms. Allocated memory is still 98.6MB. Free memory was 56.8MB in the beginning and 53.1MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 708.84ms. Allocated memory is still 98.6MB. Free memory was 53.1MB in the beginning and 48.3MB in the end (delta: 4.8MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:23:08,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9810a27b-eac2-4cdb-92f0-9973db373bee/bin/ukojak-rkRKPMF4O4/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: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?