./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b 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_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ --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 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 18:06:21,701 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:06:21,703 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:06:21,724 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:06:21,724 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:06:21,725 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:06:21,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:06:21,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:06:21,730 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:06:21,731 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:06:21,732 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:06:21,734 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:06:21,734 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:06:21,735 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:06:21,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:06:21,738 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:06:21,739 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:06:21,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:06:21,741 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:06:21,743 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:06:21,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:06:21,746 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:06:21,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:06:21,748 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:06:21,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:06:21,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:06:21,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:06:21,754 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:06:21,755 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:06:21,756 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:06:21,756 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:06:21,757 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:06:21,758 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:06:21,759 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:06:21,760 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:06:21,760 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:06:21,761 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:06:21,762 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:06:21,762 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:06:21,783 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:06:21,783 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:06:21,785 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-20 18:06:21,842 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:06:21,842 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:06:21,844 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:06:21,844 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:06:21,844 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:06:21,844 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:06:21,845 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:06:21,845 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:06:21,845 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:06:21,845 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:06:21,845 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 18:06:21,846 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 18:06:21,846 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 18:06:21,846 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:06:21,846 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:06:21,846 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:06:21,847 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:06:21,847 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:06:21,847 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:06:21,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:06:21,848 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:06:21,848 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:06:21,848 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:06:21,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:06:21,849 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_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 [2022-11-20 18:06:22,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:06:22,246 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:06:22,249 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:06:22,250 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:06:22,251 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:06:22,252 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2022-11-20 18:06:25,266 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:06:25,552 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:06:25,553 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2022-11-20 18:06:25,575 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/data/dff911939/a44af2b6cf7946ecbddeb1c66d072429/FLAG26ca8ff3c [2022-11-20 18:06:25,594 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/data/dff911939/a44af2b6cf7946ecbddeb1c66d072429 [2022-11-20 18:06:25,599 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:06:25,601 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:06:25,606 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:06:25,606 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:06:25,609 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:06:25,610 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:06:25" (1/1) ... [2022-11-20 18:06:25,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5108703f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:25, skipping insertion in model container [2022-11-20 18:06:25,611 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:06:25" (1/1) ... [2022-11-20 18:06:25,618 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:06:25,675 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:06:25,935 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_73d5e0d3-7434-42cf-8106-821ae76c91a2/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2022-11-20 18:06:26,169 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:06:26,184 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:06:26,199 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_73d5e0d3-7434-42cf-8106-821ae76c91a2/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2022-11-20 18:06:26,253 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:06:26,293 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:06:26,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:26 WrapperNode [2022-11-20 18:06:26,294 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:06:26,296 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:06:26,296 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:06:26,296 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:06:26,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:26" (1/1) ... [2022-11-20 18:06:26,338 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:26" (1/1) ... [2022-11-20 18:06:26,380 INFO L138 Inliner]: procedures = 165, calls = 35, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 118 [2022-11-20 18:06:26,382 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:06:26,384 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:06:26,384 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:06:26,385 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:06:26,394 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:26" (1/1) ... [2022-11-20 18:06:26,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:26" (1/1) ... [2022-11-20 18:06:26,397 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:26" (1/1) ... [2022-11-20 18:06:26,398 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:26" (1/1) ... [2022-11-20 18:06:26,407 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:26" (1/1) ... [2022-11-20 18:06:26,416 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:26" (1/1) ... [2022-11-20 18:06:26,418 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:26" (1/1) ... [2022-11-20 18:06:26,423 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:26" (1/1) ... [2022-11-20 18:06:26,426 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:06:26,427 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:06:26,438 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:06:26,438 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:06:26,439 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:26" (1/1) ... [2022-11-20 18:06:26,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:06:26,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:06:26,469 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:06:26,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:06:26,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 18:06:26,518 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2022-11-20 18:06:26,518 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2022-11-20 18:06:26,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 18:06:26,518 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 18:06:26,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:06:26,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:06:26,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:06:26,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:06:26,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:06:26,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:06:26,521 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 18:06:26,646 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:06:26,648 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:06:27,109 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:06:27,117 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:06:27,117 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-20 18:06:27,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:06:27 BoogieIcfgContainer [2022-11-20 18:06:27,120 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:06:27,121 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:06:27,121 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:06:27,143 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:06:27,144 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:06:27" (1/1) ... [2022-11-20 18:06:27,144 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 18:06:27,148 INFO L158 Benchmark]: Toolchain (without parser) took 1546.31ms. Allocated memory is still 184.5MB. Free memory was 155.1MB in the beginning and 120.5MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-11-20 18:06:27,149 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 121.6MB. Free memory is still 93.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:06:27,150 INFO L158 Benchmark]: CACSL2BoogieTranslator took 689.06ms. Allocated memory is still 184.5MB. Free memory was 155.1MB in the beginning and 144.8MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 18:06:27,150 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.77ms. Allocated memory is still 184.5MB. Free memory was 144.8MB in the beginning and 142.6MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:06:27,151 INFO L158 Benchmark]: Boogie Preprocessor took 42.26ms. Allocated memory is still 184.5MB. Free memory was 142.6MB in the beginning and 140.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:06:27,151 INFO L158 Benchmark]: RCFGBuilder took 693.22ms. Allocated memory is still 184.5MB. Free memory was 140.5MB in the beginning and 121.7MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 18:06:27,152 INFO L158 Benchmark]: CodeCheck took 26.02ms. Allocated memory is still 184.5MB. Free memory was 121.4MB in the beginning and 120.5MB in the end (delta: 909.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:06:27,155 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 0.27ms. Allocated memory is still 121.6MB. Free memory is still 93.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 689.06ms. Allocated memory is still 184.5MB. Free memory was 155.1MB in the beginning and 144.8MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.77ms. Allocated memory is still 184.5MB. Free memory was 144.8MB in the beginning and 142.6MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.26ms. Allocated memory is still 184.5MB. Free memory was 142.6MB in the beginning and 140.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 693.22ms. Allocated memory is still 184.5MB. Free memory was 140.5MB in the beginning and 121.7MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 26.02ms. Allocated memory is still 184.5MB. Free memory was 121.4MB in the beginning and 120.5MB in the end (delta: 909.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:06:27,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ --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 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 18:06:29,783 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:06:29,785 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:06:29,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:06:29,811 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:06:29,812 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:06:29,813 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:06:29,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:06:29,817 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:06:29,818 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:06:29,823 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:06:29,824 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:06:29,824 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:06:29,826 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:06:29,827 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:06:29,828 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:06:29,829 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:06:29,830 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:06:29,837 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:06:29,845 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:06:29,852 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:06:29,860 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:06:29,861 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:06:29,862 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:06:29,865 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:06:29,867 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:06:29,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:06:29,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:06:29,869 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:06:29,870 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:06:29,871 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:06:29,872 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:06:29,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:06:29,873 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:06:29,884 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:06:29,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:06:29,885 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:06:29,885 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:06:29,885 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:06:29,886 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:06:29,887 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:06:29,888 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-11-20 18:06:29,935 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:06:29,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:06:29,938 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:06:29,938 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:06:29,939 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:06:29,939 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:06:29,939 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:06:29,939 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:06:29,940 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:06:29,940 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:06:29,941 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 18:06:29,941 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 18:06:29,941 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 18:06:29,941 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:06:29,942 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:06:29,942 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:06:29,942 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:06:29,942 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:06:29,942 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:06:29,943 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:06:29,943 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:06:29,943 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:06:29,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:06:29,943 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:06:29,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:06:29,944 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:06:29,944 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:06:29,944 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:06:29,944 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:06:29,945 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_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 [2022-11-20 18:06:30,342 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:06:30,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:06:30,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:06:30,376 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:06:30,377 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:06:30,379 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2022-11-20 18:06:33,426 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:06:33,734 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:06:33,734 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2022-11-20 18:06:33,758 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/data/a63934ee4/ff89e2ce953e4c06ac434bac7d201eda/FLAGb2fdd9708 [2022-11-20 18:06:33,784 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/data/a63934ee4/ff89e2ce953e4c06ac434bac7d201eda [2022-11-20 18:06:33,788 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:06:33,789 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:06:33,792 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:06:33,793 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:06:33,796 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:06:33,796 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:06:33" (1/1) ... [2022-11-20 18:06:33,797 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f066f49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:33, skipping insertion in model container [2022-11-20 18:06:33,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:06:33" (1/1) ... [2022-11-20 18:06:33,805 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:06:33,863 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:06:34,066 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_73d5e0d3-7434-42cf-8106-821ae76c91a2/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2022-11-20 18:06:34,289 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:06:34,311 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:06:34,329 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_73d5e0d3-7434-42cf-8106-821ae76c91a2/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2022-11-20 18:06:34,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:06:34,435 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:06:34,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:34 WrapperNode [2022-11-20 18:06:34,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:06:34,439 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:06:34,439 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:06:34,439 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:06:34,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:34" (1/1) ... [2022-11-20 18:06:34,472 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:34" (1/1) ... [2022-11-20 18:06:34,497 INFO L138 Inliner]: procedures = 169, calls = 35, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 116 [2022-11-20 18:06:34,498 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:06:34,498 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:06:34,498 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:06:34,499 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:06:34,509 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:34" (1/1) ... [2022-11-20 18:06:34,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:34" (1/1) ... [2022-11-20 18:06:34,512 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:34" (1/1) ... [2022-11-20 18:06:34,513 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:34" (1/1) ... [2022-11-20 18:06:34,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:34" (1/1) ... [2022-11-20 18:06:34,529 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:34" (1/1) ... [2022-11-20 18:06:34,537 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:34" (1/1) ... [2022-11-20 18:06:34,539 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:34" (1/1) ... [2022-11-20 18:06:34,550 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:06:34,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:06:34,552 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:06:34,553 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:06:34,554 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:34" (1/1) ... [2022-11-20 18:06:34,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:06:34,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:06:34,593 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:06:34,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:06:34,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 18:06:34,630 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2022-11-20 18:06:34,630 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2022-11-20 18:06:34,630 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 18:06:34,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:06:34,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:06:34,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:06:34,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 18:06:34,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 18:06:34,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 18:06:34,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:06:34,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:06:34,638 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 18:06:34,782 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:06:34,784 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:06:35,184 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:06:35,191 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:06:35,192 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-20 18:06:35,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:06:35 BoogieIcfgContainer [2022-11-20 18:06:35,194 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:06:35,194 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:06:35,195 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:06:35,213 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:06:35,213 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:06:35" (1/1) ... [2022-11-20 18:06:35,214 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 18:06:35,218 INFO L158 Benchmark]: Toolchain (without parser) took 1428.17ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 44.3MB in the beginning and 61.1MB in the end (delta: -16.8MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2022-11-20 18:06:35,219 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 67.1MB. Free memory was 45.1MB in the beginning and 45.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:06:35,219 INFO L158 Benchmark]: CACSL2BoogieTranslator took 645.33ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 44.1MB in the beginning and 59.9MB in the end (delta: -15.8MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2022-11-20 18:06:35,220 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.20ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 57.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:06:35,221 INFO L158 Benchmark]: Boogie Preprocessor took 52.34ms. Allocated memory is still 83.9MB. Free memory was 57.5MB in the beginning and 55.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:06:35,221 INFO L158 Benchmark]: RCFGBuilder took 642.45ms. Allocated memory is still 83.9MB. Free memory was 55.4MB in the beginning and 34.0MB in the end (delta: 21.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-20 18:06:35,222 INFO L158 Benchmark]: CodeCheck took 22.01ms. Allocated memory is still 83.9MB. Free memory was 33.8MB in the beginning and 61.1MB in the end (delta: -27.3MB). Peak memory consumption was 3.1MB. Max. memory is 16.1GB. [2022-11-20 18:06:35,225 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 67.1MB. Free memory was 45.1MB in the beginning and 45.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 645.33ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 44.1MB in the beginning and 59.9MB in the end (delta: -15.8MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.20ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 57.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.34ms. Allocated memory is still 83.9MB. Free memory was 57.5MB in the beginning and 55.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 642.45ms. Allocated memory is still 83.9MB. Free memory was 55.4MB in the beginning and 34.0MB in the end (delta: 21.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 22.01ms. Allocated memory is still 83.9MB. Free memory was 33.8MB in the beginning and 61.1MB in the end (delta: -27.3MB). Peak memory consumption was 3.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:06:35,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d5e0d3-7434-42cf-8106-821ae76c91a2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported