./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread/triangular-longer-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/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_a6956983-300d-4b25-a12a-99f2618a8d98/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/triangular-longer-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/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_a6956983-300d-4b25-a12a-99f2618a8d98/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 647bb9f2bc4e44b8324ce986a0773d034e56e6ec110a9fd5233f5c8c0dbbeb10 --- 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 21:29:08,469 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:29:08,470 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:29:08,493 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:29:08,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:29:08,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:29:08,496 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:29:08,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:29:08,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:29:08,500 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:29:08,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:29:08,510 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:29:08,510 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:29:08,511 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:29:08,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:29:08,513 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:29:08,514 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:29:08,515 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:29:08,516 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:29:08,518 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:29:08,520 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:29:08,521 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:29:08,522 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:29:08,523 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:29:08,526 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:29:08,526 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:29:08,526 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:29:08,527 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:29:08,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:29:08,529 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:29:08,529 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:29:08,529 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:29:08,530 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:29:08,531 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:29:08,532 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:29:08,532 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:29:08,532 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:29:08,533 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:29:08,533 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:29:08,533 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:29:08,534 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:29:08,535 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 21:29:08,554 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:29:08,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:29:08,555 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:29:08,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:29:08,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:29:08,556 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:29:08,556 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:29:08,556 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:29:08,556 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:29:08,556 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:29:08,556 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 21:29:08,557 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 21:29:08,557 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 21:29:08,557 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:29:08,557 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:29:08,557 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:29:08,557 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:29:08,558 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:29:08,558 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:29:08,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:29:08,558 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:29:08,558 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:29:08,558 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:29:08,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:29:08,559 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_a6956983-300d-4b25-a12a-99f2618a8d98/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 647bb9f2bc4e44b8324ce986a0773d034e56e6ec110a9fd5233f5c8c0dbbeb10 [2022-12-14 21:29:08,717 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:29:08,749 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:29:08,751 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:29:08,752 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:29:08,753 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:29:08,754 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread/triangular-longer-2.i [2022-12-14 21:29:11,443 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:29:11,631 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:29:11,632 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/sv-benchmarks/c/pthread/triangular-longer-2.i [2022-12-14 21:29:11,643 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/bin/ukojak-rkRKPMF4O4/data/7eeb8e4ca/955280595db546e99c47a7643e9a4bad/FLAGd826e0f8d [2022-12-14 21:29:11,656 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/bin/ukojak-rkRKPMF4O4/data/7eeb8e4ca/955280595db546e99c47a7643e9a4bad [2022-12-14 21:29:11,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:29:11,660 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:29:11,661 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:29:11,661 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:29:11,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:29:11,665 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:29:11" (1/1) ... [2022-12-14 21:29:11,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16c123d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:11, skipping insertion in model container [2022-12-14 21:29:11,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:29:11" (1/1) ... [2022-12-14 21:29:11,673 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:29:11,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:29:11,939 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 21:29:11,940 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 21:29:11,942 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 21:29:11,943 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 21:29:11,947 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 21:29:11,948 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 21:29:11,949 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 21:29:11,950 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 21:29:11,950 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_a6956983-300d-4b25-a12a-99f2618a8d98/sv-benchmarks/c/pthread/triangular-longer-2.i[30963,30976] [2022-12-14 21:29:11,954 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:29:11,962 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:29:11,993 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 21:29:11,994 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 21:29:11,995 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 21:29:11,996 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 21:29:11,998 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 21:29:11,999 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 21:29:12,000 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 21:29:12,000 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 21:29:12,001 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_a6956983-300d-4b25-a12a-99f2618a8d98/sv-benchmarks/c/pthread/triangular-longer-2.i[30963,30976] [2022-12-14 21:29:12,002 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:29:12,024 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:29:12,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:12 WrapperNode [2022-12-14 21:29:12,025 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:29:12,026 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:29:12,026 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:29:12,026 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:29:12,031 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:12" (1/1) ... [2022-12-14 21:29:12,043 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:12" (1/1) ... [2022-12-14 21:29:12,058 INFO L138 Inliner]: procedures = 169, calls = 24, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 47 [2022-12-14 21:29:12,059 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:29:12,059 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:29:12,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:29:12,060 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:29:12,066 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:12" (1/1) ... [2022-12-14 21:29:12,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:12" (1/1) ... [2022-12-14 21:29:12,068 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:12" (1/1) ... [2022-12-14 21:29:12,068 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:12" (1/1) ... [2022-12-14 21:29:12,073 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:12" (1/1) ... [2022-12-14 21:29:12,076 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:12" (1/1) ... [2022-12-14 21:29:12,078 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:12" (1/1) ... [2022-12-14 21:29:12,079 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:12" (1/1) ... [2022-12-14 21:29:12,081 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:29:12,082 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:29:12,082 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:29:12,082 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:29:12,083 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:12" (1/1) ... [2022-12-14 21:29:12,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:29:12,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:29:12,108 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:29:12,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:29:12,143 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2022-12-14 21:29:12,143 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2022-12-14 21:29:12,143 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2022-12-14 21:29:12,143 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2022-12-14 21:29:12,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:29:12,144 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-14 21:29:12,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:29:12,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:29:12,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:29:12,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:29:12,144 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-14 21:29:12,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:29:12,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:29:12,146 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 21:29:12,239 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:29:12,241 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:29:12,360 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:29:12,366 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:29:12,366 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 21:29:12,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:29:12 BoogieIcfgContainer [2022-12-14 21:29:12,368 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:29:12,369 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:29:12,369 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:29:12,379 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:29:12,380 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:29:12" (1/1) ... [2022-12-14 21:29:12,380 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) [2022-12-14 21:29:12,384 INFO L158 Benchmark]: Toolchain (without parser) took 723.58ms. Allocated memory is still 161.5MB. Free memory was 95.6MB in the beginning and 126.6MB in the end (delta: -31.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:29:12,384 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 161.5MB. Free memory was 137.9MB in the beginning and 137.8MB in the end (delta: 81.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:29:12,385 INFO L158 Benchmark]: CACSL2BoogieTranslator took 364.02ms. Allocated memory is still 161.5MB. Free memory was 95.5MB in the beginning and 122.7MB in the end (delta: -27.3MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2022-12-14 21:29:12,385 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.26ms. Allocated memory is still 161.5MB. Free memory was 122.2MB in the beginning and 120.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:29:12,386 INFO L158 Benchmark]: Boogie Preprocessor took 22.15ms. Allocated memory is still 161.5MB. Free memory was 120.6MB in the beginning and 119.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:29:12,386 INFO L158 Benchmark]: RCFGBuilder took 286.30ms. Allocated memory is still 161.5MB. Free memory was 119.1MB in the beginning and 127.7MB in the end (delta: -8.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 21:29:12,386 INFO L158 Benchmark]: CodeCheck took 13.32ms. Allocated memory is still 161.5MB. Free memory was 127.7MB in the beginning and 126.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:29:12,389 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 0.17ms. Allocated memory is still 161.5MB. Free memory was 137.9MB in the beginning and 137.8MB in the end (delta: 81.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 364.02ms. Allocated memory is still 161.5MB. Free memory was 95.5MB in the beginning and 122.7MB in the end (delta: -27.3MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.26ms. Allocated memory is still 161.5MB. Free memory was 122.2MB in the beginning and 120.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.15ms. Allocated memory is still 161.5MB. Free memory was 120.6MB in the beginning and 119.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 286.30ms. Allocated memory is still 161.5MB. Free memory was 119.1MB in the beginning and 127.7MB in the end (delta: -8.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 13.32ms. Allocated memory is still 161.5MB. Free memory was 127.7MB in the beginning and 126.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:29:12,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/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_a6956983-300d-4b25-a12a-99f2618a8d98/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/triangular-longer-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/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_a6956983-300d-4b25-a12a-99f2618a8d98/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 647bb9f2bc4e44b8324ce986a0773d034e56e6ec110a9fd5233f5c8c0dbbeb10 --- 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 21:29:13,994 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:29:13,996 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:29:14,009 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:29:14,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:29:14,010 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:29:14,011 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:29:14,012 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:29:14,013 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:29:14,014 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:29:14,015 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:29:14,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:29:14,016 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:29:14,017 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:29:14,017 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:29:14,018 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:29:14,019 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:29:14,019 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:29:14,021 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:29:14,022 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:29:14,023 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:29:14,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:29:14,025 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:29:14,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:29:14,028 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:29:14,028 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:29:14,028 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:29:14,029 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:29:14,029 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:29:14,030 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:29:14,030 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:29:14,030 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:29:14,031 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:29:14,032 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:29:14,032 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:29:14,032 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:29:14,033 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:29:14,033 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:29:14,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:29:14,034 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:29:14,034 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:29:14,035 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-14 21:29:14,050 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:29:14,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:29:14,051 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:29:14,051 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:29:14,051 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:29:14,052 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:29:14,052 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:29:14,052 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:29:14,052 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:29:14,052 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:29:14,052 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 21:29:14,052 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 21:29:14,052 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 21:29:14,053 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:29:14,053 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:29:14,053 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:29:14,053 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:29:14,053 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:29:14,053 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:29:14,053 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:29:14,053 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:29:14,053 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:29:14,054 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:29:14,054 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:29:14,054 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:29:14,054 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:29:14,054 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:29:14,054 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:29:14,054 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:29:14,054 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_a6956983-300d-4b25-a12a-99f2618a8d98/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 647bb9f2bc4e44b8324ce986a0773d034e56e6ec110a9fd5233f5c8c0dbbeb10 [2022-12-14 21:29:14,268 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:29:14,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:29:14,286 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:29:14,287 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:29:14,287 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:29:14,288 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread/triangular-longer-2.i [2022-12-14 21:29:16,953 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:29:17,143 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:29:17,144 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/sv-benchmarks/c/pthread/triangular-longer-2.i [2022-12-14 21:29:17,156 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/bin/ukojak-rkRKPMF4O4/data/4d1b26dcc/3fab7bee92db4c63be33b3dcc6b671c0/FLAG352c3a5cb [2022-12-14 21:29:17,169 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/bin/ukojak-rkRKPMF4O4/data/4d1b26dcc/3fab7bee92db4c63be33b3dcc6b671c0 [2022-12-14 21:29:17,171 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:29:17,172 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:29:17,173 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:29:17,174 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:29:17,176 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:29:17,176 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:29:17" (1/1) ... [2022-12-14 21:29:17,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@538fad07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:17, skipping insertion in model container [2022-12-14 21:29:17,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:29:17" (1/1) ... [2022-12-14 21:29:17,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:29:17,215 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:29:17,472 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 21:29:17,472 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 21:29:17,475 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 21:29:17,476 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 21:29:17,481 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 21:29:17,483 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 21:29:17,483 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 21:29:17,484 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 21:29:17,485 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_a6956983-300d-4b25-a12a-99f2618a8d98/sv-benchmarks/c/pthread/triangular-longer-2.i[30963,30976] [2022-12-14 21:29:17,488 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:29:17,499 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:29:17,532 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 21:29:17,532 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 21:29:17,534 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 21:29:17,534 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 21:29:17,537 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 21:29:17,538 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 21:29:17,538 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 21:29:17,539 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 21:29:17,540 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_a6956983-300d-4b25-a12a-99f2618a8d98/sv-benchmarks/c/pthread/triangular-longer-2.i[30963,30976] [2022-12-14 21:29:17,541 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:29:17,568 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:29:17,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:17 WrapperNode [2022-12-14 21:29:17,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:29:17,569 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:29:17,570 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:29:17,570 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:29:17,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:17" (1/1) ... [2022-12-14 21:29:17,596 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:17" (1/1) ... [2022-12-14 21:29:17,609 INFO L138 Inliner]: procedures = 172, calls = 24, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 48 [2022-12-14 21:29:17,609 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:29:17,610 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:29:17,610 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:29:17,610 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:29:17,616 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:17" (1/1) ... [2022-12-14 21:29:17,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:17" (1/1) ... [2022-12-14 21:29:17,618 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:17" (1/1) ... [2022-12-14 21:29:17,618 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:17" (1/1) ... [2022-12-14 21:29:17,622 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:17" (1/1) ... [2022-12-14 21:29:17,624 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:17" (1/1) ... [2022-12-14 21:29:17,626 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:17" (1/1) ... [2022-12-14 21:29:17,626 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:17" (1/1) ... [2022-12-14 21:29:17,628 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:29:17,629 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:29:17,629 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:29:17,629 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:29:17,630 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:17" (1/1) ... [2022-12-14 21:29:17,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:29:17,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:29:17,653 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:29:17,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:29:17,688 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2022-12-14 21:29:17,689 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2022-12-14 21:29:17,689 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2022-12-14 21:29:17,689 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2022-12-14 21:29:17,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-14 21:29:17,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:29:17,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:29:17,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:29:17,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 21:29:17,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:29:17,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-14 21:29:17,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:29:17,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:29:17,690 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 21:29:17,792 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:29:17,793 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:29:17,943 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:29:17,947 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:29:17,947 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 21:29:17,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:29:17 BoogieIcfgContainer [2022-12-14 21:29:17,949 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:29:17,950 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:29:17,950 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:29:17,957 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:29:17,957 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:29:17" (1/1) ... [2022-12-14 21:29:17,958 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) [2022-12-14 21:29:17,961 INFO L158 Benchmark]: Toolchain (without parser) took 788.11ms. Allocated memory is still 88.1MB. Free memory was 56.9MB in the beginning and 49.2MB in the end (delta: 7.7MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2022-12-14 21:29:17,961 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 45.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:29:17,962 INFO L158 Benchmark]: CACSL2BoogieTranslator took 395.55ms. Allocated memory is still 88.1MB. Free memory was 56.6MB in the beginning and 35.5MB in the end (delta: 21.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 21:29:17,962 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.93ms. Allocated memory is still 88.1MB. Free memory was 35.5MB in the beginning and 66.6MB in the end (delta: -31.1MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2022-12-14 21:29:17,962 INFO L158 Benchmark]: Boogie Preprocessor took 18.55ms. Allocated memory is still 88.1MB. Free memory was 66.6MB in the beginning and 64.7MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:29:17,963 INFO L158 Benchmark]: RCFGBuilder took 320.49ms. Allocated memory is still 88.1MB. Free memory was 64.7MB in the beginning and 50.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 21:29:17,963 INFO L158 Benchmark]: CodeCheck took 10.07ms. Allocated memory is still 88.1MB. Free memory was 50.0MB in the beginning and 49.2MB in the end (delta: 833.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:29:17,965 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 67.1MB. Free memory was 45.7MB in the beginning and 45.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 395.55ms. Allocated memory is still 88.1MB. Free memory was 56.6MB in the beginning and 35.5MB in the end (delta: 21.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.93ms. Allocated memory is still 88.1MB. Free memory was 35.5MB in the beginning and 66.6MB in the end (delta: -31.1MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.55ms. Allocated memory is still 88.1MB. Free memory was 66.6MB in the beginning and 64.7MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 320.49ms. Allocated memory is still 88.1MB. Free memory was 64.7MB in the beginning and 50.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 10.07ms. Allocated memory is still 88.1MB. Free memory was 50.0MB in the beginning and 49.2MB in the end (delta: 833.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:29:17,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6956983-300d-4b25-a12a-99f2618a8d98/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