./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-misc-4.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/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_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-4.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4ed4cbcf73a390a7811d007883e420d1e9d8d4b9f5e59201847b4262dc4b0025 --- 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 [2022-12-15 03:09:19,942 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:09:19,944 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:09:19,962 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:09:19,963 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:09:19,964 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:09:19,965 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:09:19,967 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:09:19,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:09:19,969 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:09:19,970 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:09:19,971 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:09:19,971 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:09:19,972 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:09:19,973 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:09:19,975 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:09:19,975 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:09:19,976 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:09:19,978 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:09:19,979 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:09:19,981 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:09:19,982 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:09:19,983 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:09:19,984 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:09:19,987 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:09:19,988 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:09:19,988 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:09:19,989 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:09:19,989 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:09:19,990 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:09:19,990 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:09:19,991 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:09:19,992 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:09:19,993 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:09:19,993 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:09:19,994 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:09:19,994 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:09:19,995 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:09:19,995 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:09:19,996 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:09:19,996 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:09:19,997 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-15 03:09:20,016 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:09:20,017 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:09:20,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:09:20,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:09:20,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:09:20,019 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:09:20,019 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:09:20,019 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:09:20,019 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:09:20,019 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:09:20,020 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 03:09:20,020 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 03:09:20,020 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 03:09:20,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:09:20,020 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:09:20,020 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:09:20,021 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:09:20,021 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:09:20,021 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:09:20,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:09:20,022 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:09:20,022 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:09:20,022 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:09:20,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:09:20,022 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_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ed4cbcf73a390a7811d007883e420d1e9d8d4b9f5e59201847b4262dc4b0025 [2022-12-15 03:09:20,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:09:20,224 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:09:20,225 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:09:20,226 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:09:20,227 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:09:20,227 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/parallel-misc-4.wvr.c [2022-12-15 03:09:22,810 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:09:22,979 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:09:22,979 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/sv-benchmarks/c/weaver/parallel-misc-4.wvr.c [2022-12-15 03:09:22,985 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4/data/ff4ced07a/8fde8a13630b49c3a6bfd8abecd38519/FLAG2017c7773 [2022-12-15 03:09:22,998 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4/data/ff4ced07a/8fde8a13630b49c3a6bfd8abecd38519 [2022-12-15 03:09:23,000 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:09:23,001 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:09:23,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:09:23,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:09:23,004 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:09:23,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:09:22" (1/1) ... [2022-12-15 03:09:23,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@498d6aa8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23, skipping insertion in model container [2022-12-15 03:09:23,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:09:22" (1/1) ... [2022-12-15 03:09:23,012 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:09:23,026 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:09:23,154 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:23,155 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:23,156 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:23,158 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:23,158 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:23,159 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:23,160 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:23,160 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:23,163 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:23,164 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:23,165 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:23,165 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:23,166 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:23,166 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:23,167 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:23,167 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:23,168 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:23,169 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:23,176 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_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/sv-benchmarks/c/weaver/parallel-misc-4.wvr.c[2950,2963] [2022-12-15 03:09:23,181 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:09:23,192 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:09:23,202 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:23,202 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:23,203 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:23,203 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:23,203 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:23,204 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:23,204 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:23,205 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:23,206 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:23,206 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:23,207 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:23,207 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:23,208 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:23,208 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:23,209 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:23,209 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:23,210 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:23,210 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:23,215 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_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/sv-benchmarks/c/weaver/parallel-misc-4.wvr.c[2950,2963] [2022-12-15 03:09:23,216 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:09:23,231 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:09:23,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23 WrapperNode [2022-12-15 03:09:23,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:09:23,232 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:09:23,232 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:09:23,233 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:09:23,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23" (1/1) ... [2022-12-15 03:09:23,246 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23" (1/1) ... [2022-12-15 03:09:23,263 INFO L138 Inliner]: procedures = 22, calls = 43, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 71 [2022-12-15 03:09:23,264 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:09:23,264 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:09:23,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:09:23,265 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:09:23,273 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23" (1/1) ... [2022-12-15 03:09:23,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23" (1/1) ... [2022-12-15 03:09:23,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23" (1/1) ... [2022-12-15 03:09:23,275 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23" (1/1) ... [2022-12-15 03:09:23,280 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23" (1/1) ... [2022-12-15 03:09:23,283 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23" (1/1) ... [2022-12-15 03:09:23,285 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23" (1/1) ... [2022-12-15 03:09:23,286 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23" (1/1) ... [2022-12-15 03:09:23,288 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:09:23,289 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:09:23,289 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:09:23,289 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:09:23,290 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23" (1/1) ... [2022-12-15 03:09:23,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:09:23,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:09:23,315 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:09:23,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:09:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:09:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-15 03:09:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-15 03:09:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-15 03:09:23,350 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-15 03:09:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-15 03:09:23,350 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-15 03:09:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:09:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:09:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:09:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-15 03:09:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-15 03:09:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:09:23,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:09:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:09:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:09:23,352 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 03:09:23,427 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:09:23,428 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:09:23,633 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:09:23,659 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:09:23,659 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 03:09:23,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:09:23 BoogieIcfgContainer [2022-12-15 03:09:23,662 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:09:23,663 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:09:23,663 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:09:23,673 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:09:23,673 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:09:23" (1/1) ... [2022-12-15 03:09:23,674 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) [2022-12-15 03:09:23,678 INFO L158 Benchmark]: Toolchain (without parser) took 675.92ms. Allocated memory is still 117.4MB. Free memory was 82.7MB in the beginning and 48.7MB in the end (delta: 34.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-15 03:09:23,679 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 117.4MB. Free memory was 81.5MB in the beginning and 81.5MB in the end (delta: 24.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:09:23,679 INFO L158 Benchmark]: CACSL2BoogieTranslator took 229.57ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 69.2MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 03:09:23,680 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.55ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 67.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:09:23,680 INFO L158 Benchmark]: Boogie Preprocessor took 23.94ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 66.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:09:23,681 INFO L158 Benchmark]: RCFGBuilder took 373.06ms. Allocated memory is still 117.4MB. Free memory was 66.0MB in the beginning and 49.8MB in the end (delta: 16.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 03:09:23,682 INFO L158 Benchmark]: CodeCheck took 13.44ms. Allocated memory is still 117.4MB. Free memory was 49.8MB in the beginning and 48.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:09:23,685 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 0.12ms. Allocated memory is still 117.4MB. Free memory was 81.5MB in the beginning and 81.5MB in the end (delta: 24.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 229.57ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 69.2MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.55ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 67.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.94ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 66.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 373.06ms. Allocated memory is still 117.4MB. Free memory was 66.0MB in the beginning and 49.8MB in the end (delta: 16.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 13.44ms. Allocated memory is still 117.4MB. Free memory was 49.8MB in the beginning and 48.7MB 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. [2022-12-15 03:09:23,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/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_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/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_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-4.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4ed4cbcf73a390a7811d007883e420d1e9d8d4b9f5e59201847b4262dc4b0025 --- 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 [2022-12-15 03:09:25,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:09:25,227 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:09:25,245 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:09:25,246 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:09:25,247 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:09:25,248 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:09:25,249 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:09:25,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:09:25,252 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:09:25,253 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:09:25,254 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:09:25,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:09:25,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:09:25,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:09:25,257 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:09:25,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:09:25,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:09:25,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:09:25,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:09:25,263 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:09:25,264 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:09:25,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:09:25,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:09:25,269 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:09:25,269 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:09:25,269 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:09:25,270 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:09:25,271 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:09:25,271 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:09:25,272 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:09:25,272 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:09:25,273 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:09:25,274 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:09:25,284 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:09:25,284 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:09:25,284 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:09:25,285 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:09:25,285 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:09:25,286 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:09:25,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:09:25,287 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-15 03:09:25,303 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:09:25,303 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:09:25,305 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:09:25,305 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:09:25,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:09:25,305 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:09:25,306 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:09:25,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:09:25,306 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:09:25,306 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:09:25,306 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 03:09:25,306 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 03:09:25,307 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 03:09:25,307 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:09:25,307 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:09:25,307 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:09:25,307 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:09:25,308 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:09:25,308 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:09:25,308 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:09:25,308 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:09:25,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:09:25,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:09:25,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:09:25,309 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:09:25,309 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:09:25,309 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:09:25,310 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:09:25,310 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:09:25,310 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_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ed4cbcf73a390a7811d007883e420d1e9d8d4b9f5e59201847b4262dc4b0025 [2022-12-15 03:09:25,539 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:09:25,554 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:09:25,556 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:09:25,557 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:09:25,557 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:09:25,558 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/parallel-misc-4.wvr.c [2022-12-15 03:09:28,083 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:09:28,238 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:09:28,239 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/sv-benchmarks/c/weaver/parallel-misc-4.wvr.c [2022-12-15 03:09:28,244 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4/data/e87719cf4/093e9c7850414adda4559f4837ac01d8/FLAG1744e421e [2022-12-15 03:09:28,640 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4/data/e87719cf4/093e9c7850414adda4559f4837ac01d8 [2022-12-15 03:09:28,642 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:09:28,644 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:09:28,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:09:28,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:09:28,647 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:09:28,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:09:28" (1/1) ... [2022-12-15 03:09:28,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b4831e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:28, skipping insertion in model container [2022-12-15 03:09:28,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:09:28" (1/1) ... [2022-12-15 03:09:28,653 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:09:28,666 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:09:28,773 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:28,774 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:28,775 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:28,776 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:28,777 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:28,777 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:28,778 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:28,779 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:28,781 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:28,782 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:28,782 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:28,783 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:28,783 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:28,784 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:28,784 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:28,785 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:28,786 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:28,787 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:28,795 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_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/sv-benchmarks/c/weaver/parallel-misc-4.wvr.c[2950,2963] [2022-12-15 03:09:28,799 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:09:28,810 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:09:28,821 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:28,822 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:28,822 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:28,823 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:28,823 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:28,824 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:28,824 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:28,825 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:28,825 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:28,826 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:28,826 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:28,827 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:28,827 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:28,828 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:28,829 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:28,829 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:28,830 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:09:28,830 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:09:28,836 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_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/sv-benchmarks/c/weaver/parallel-misc-4.wvr.c[2950,2963] [2022-12-15 03:09:28,837 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:09:28,851 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:09:28,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:28 WrapperNode [2022-12-15 03:09:28,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:09:28,853 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:09:28,853 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:09:28,853 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:09:28,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:28" (1/1) ... [2022-12-15 03:09:28,867 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:28" (1/1) ... [2022-12-15 03:09:28,887 INFO L138 Inliner]: procedures = 24, calls = 43, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 70 [2022-12-15 03:09:28,887 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:09:28,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:09:28,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:09:28,888 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:09:28,895 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:28" (1/1) ... [2022-12-15 03:09:28,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:28" (1/1) ... [2022-12-15 03:09:28,898 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:28" (1/1) ... [2022-12-15 03:09:28,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:28" (1/1) ... [2022-12-15 03:09:28,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:28" (1/1) ... [2022-12-15 03:09:28,909 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:28" (1/1) ... [2022-12-15 03:09:28,910 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:28" (1/1) ... [2022-12-15 03:09:28,912 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:28" (1/1) ... [2022-12-15 03:09:28,918 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:09:28,918 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:09:28,919 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:09:28,919 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:09:28,919 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:28" (1/1) ... [2022-12-15 03:09:28,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:09:28,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:09:28,952 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:09:28,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:09:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:09:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-15 03:09:28,989 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-15 03:09:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-15 03:09:28,989 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-15 03:09:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-15 03:09:28,989 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-15 03:09:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:09:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:09:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-15 03:09:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-15 03:09:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 03:09:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:09:28,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:09:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:09:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:09:28,992 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 03:09:29,077 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:09:29,079 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:09:29,328 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:09:29,348 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:09:29,348 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 03:09:29,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:09:29 BoogieIcfgContainer [2022-12-15 03:09:29,350 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:09:29,351 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:09:29,351 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:09:29,358 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:09:29,358 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:09:29" (1/1) ... [2022-12-15 03:09:29,359 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) [2022-12-15 03:09:29,362 INFO L158 Benchmark]: Toolchain (without parser) took 717.92ms. Allocated memory is still 73.4MB. Free memory was 52.3MB in the beginning and 35.6MB in the end (delta: 16.6MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2022-12-15 03:09:29,362 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 52.4MB. Free memory is still 30.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:09:29,363 INFO L158 Benchmark]: CACSL2BoogieTranslator took 207.55ms. Allocated memory is still 73.4MB. Free memory was 52.1MB in the beginning and 38.4MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 03:09:29,363 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.49ms. Allocated memory is still 73.4MB. Free memory was 38.2MB in the beginning and 36.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:09:29,363 INFO L158 Benchmark]: Boogie Preprocessor took 29.84ms. Allocated memory is still 73.4MB. Free memory was 36.6MB in the beginning and 54.8MB in the end (delta: -18.2MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2022-12-15 03:09:29,364 INFO L158 Benchmark]: RCFGBuilder took 431.87ms. Allocated memory is still 73.4MB. Free memory was 54.8MB in the beginning and 36.8MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 03:09:29,364 INFO L158 Benchmark]: CodeCheck took 10.10ms. Allocated memory is still 73.4MB. Free memory was 36.5MB in the beginning and 35.6MB in the end (delta: 809.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:09:29,366 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 0.12ms. Allocated memory is still 52.4MB. Free memory is still 30.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 207.55ms. Allocated memory is still 73.4MB. Free memory was 52.1MB in the beginning and 38.4MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.49ms. Allocated memory is still 73.4MB. Free memory was 38.2MB in the beginning and 36.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.84ms. Allocated memory is still 73.4MB. Free memory was 36.6MB in the beginning and 54.8MB in the end (delta: -18.2MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. * RCFGBuilder took 431.87ms. Allocated memory is still 73.4MB. Free memory was 54.8MB in the beginning and 36.8MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 10.10ms. Allocated memory is still 73.4MB. Free memory was 36.5MB in the beginning and 35.6MB in the end (delta: 809.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:09:29,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a2df1-aaad-4d1a-9955-bc2fa98a2d77/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: Concurrent programs are currently unsupported