./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c --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_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/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_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/bin/ukojak-pZX7IvK2PQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/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_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/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 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 --- 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 17:10:51,542 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:10:51,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:10:51,580 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:10:51,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:10:51,587 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:10:51,589 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:10:51,592 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:10:51,596 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:10:51,599 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:10:51,601 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:10:51,603 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:10:51,604 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:10:51,609 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:10:51,611 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:10:51,613 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:10:51,615 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:10:51,616 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:10:51,618 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:10:51,623 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:10:51,625 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:10:51,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:10:51,629 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:10:51,630 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:10:51,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:10:51,642 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:10:51,643 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:10:51,644 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:10:51,646 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:10:51,648 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:10:51,649 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:10:51,650 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:10:51,652 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:10:51,654 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:10:51,655 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:10:51,655 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:10:51,656 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:10:51,656 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:10:51,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:10:51,658 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:10:51,659 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:10:51,660 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-20 17:10:51,697 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:10:51,697 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:10:51,698 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:10:51,699 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:10:51,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:10:51,699 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:10:51,700 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:10:51,700 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:10:51,700 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:10:51,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:10:51,701 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 17:10:51,701 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 17:10:51,701 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 17:10:51,701 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:10:51,702 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:10:51,702 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:10:51,702 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:10:51,702 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:10:51,703 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:10:51,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:10:51,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:10:51,703 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:10:51,704 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:10:51,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:10:51,704 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_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 [2022-11-20 17:10:51,983 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:10:52,005 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:10:52,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:10:52,009 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:10:52,010 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:10:52,011 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2022-11-20 17:10:55,028 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:10:55,233 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:10:55,234 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2022-11-20 17:10:55,244 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/bin/ukojak-pZX7IvK2PQ/data/bf432635d/6111f2123ce74a45bacd66fa4fa60982/FLAG935470064 [2022-11-20 17:10:55,266 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/bin/ukojak-pZX7IvK2PQ/data/bf432635d/6111f2123ce74a45bacd66fa4fa60982 [2022-11-20 17:10:55,271 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:10:55,273 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:10:55,277 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:10:55,277 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:10:55,280 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:10:55,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:10:55" (1/1) ... [2022-11-20 17:10:55,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5026481f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:55, skipping insertion in model container [2022-11-20 17:10:55,283 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:10:55" (1/1) ... [2022-11-20 17:10:55,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:10:55,321 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:10:55,566 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_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-11-20 17:10:55,590 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:10:55,599 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:10:55,634 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_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-11-20 17:10:55,639 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:10:55,653 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:10:55,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:55 WrapperNode [2022-11-20 17:10:55,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:10:55,655 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:10:55,655 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:10:55,655 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:10:55,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:55" (1/1) ... [2022-11-20 17:10:55,684 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:55" (1/1) ... [2022-11-20 17:10:55,715 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 13, calls inlined = 21, statements flattened = 277 [2022-11-20 17:10:55,715 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:10:55,716 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:10:55,716 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:10:55,716 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:10:55,726 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:55" (1/1) ... [2022-11-20 17:10:55,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:55" (1/1) ... [2022-11-20 17:10:55,730 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:55" (1/1) ... [2022-11-20 17:10:55,731 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:55" (1/1) ... [2022-11-20 17:10:55,740 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:55" (1/1) ... [2022-11-20 17:10:55,745 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:55" (1/1) ... [2022-11-20 17:10:55,747 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:55" (1/1) ... [2022-11-20 17:10:55,749 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:55" (1/1) ... [2022-11-20 17:10:55,753 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:10:55,753 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:10:55,754 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:10:55,754 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:10:55,755 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:55" (1/1) ... [2022-11-20 17:10:55,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:10:55,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:10:55,788 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:10:55,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:10:55,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:10:55,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:10:55,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:10:55,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:10:55,849 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-20 17:10:55,849 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-20 17:10:55,851 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-20 17:10:55,852 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-20 17:10:55,852 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-20 17:10:55,852 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-20 17:10:55,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:10:55,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:10:55,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:10:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:10:55,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:10:55,855 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 17:10:55,992 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:10:55,994 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:10:56,657 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:10:56,686 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:10:56,687 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-11-20 17:10:56,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:10:56 BoogieIcfgContainer [2022-11-20 17:10:56,690 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:10:56,691 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:10:56,691 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:10:56,702 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:10:56,702 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:10:56" (1/1) ... [2022-11-20 17:10:56,703 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 17:10:56,707 INFO L158 Benchmark]: Toolchain (without parser) took 1433.00ms. Allocated memory is still 163.6MB. Free memory was 123.8MB in the beginning and 74.9MB in the end (delta: 48.8MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2022-11-20 17:10:56,707 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 163.6MB. Free memory was 106.0MB in the beginning and 105.9MB in the end (delta: 159.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:10:56,708 INFO L158 Benchmark]: CACSL2BoogieTranslator took 377.05ms. Allocated memory is still 163.6MB. Free memory was 123.8MB in the beginning and 111.6MB in the end (delta: 12.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 17:10:56,708 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.63ms. Allocated memory is still 163.6MB. Free memory was 111.6MB in the beginning and 108.6MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 17:10:56,709 INFO L158 Benchmark]: Boogie Preprocessor took 36.90ms. Allocated memory is still 163.6MB. Free memory was 108.6MB in the beginning and 106.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:10:56,709 INFO L158 Benchmark]: RCFGBuilder took 936.44ms. Allocated memory is still 163.6MB. Free memory was 106.5MB in the beginning and 76.0MB in the end (delta: 30.5MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-20 17:10:56,710 INFO L158 Benchmark]: CodeCheck took 14.25ms. Allocated memory is still 163.6MB. Free memory was 76.0MB in the beginning and 74.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:10:56,713 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 0.31ms. Allocated memory is still 163.6MB. Free memory was 106.0MB in the beginning and 105.9MB in the end (delta: 159.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 377.05ms. Allocated memory is still 163.6MB. Free memory was 123.8MB in the beginning and 111.6MB in the end (delta: 12.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.63ms. Allocated memory is still 163.6MB. Free memory was 111.6MB in the beginning and 108.6MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.90ms. Allocated memory is still 163.6MB. Free memory was 108.6MB in the beginning and 106.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 936.44ms. Allocated memory is still 163.6MB. Free memory was 106.5MB in the beginning and 76.0MB in the end (delta: 30.5MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * CodeCheck took 14.25ms. Allocated memory is still 163.6MB. Free memory was 76.0MB in the beginning and 74.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:10:56,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/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_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/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_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/bin/ukojak-pZX7IvK2PQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/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_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/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 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 --- 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 17:10:59,308 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:10:59,310 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:10:59,357 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:10:59,357 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:10:59,358 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:10:59,360 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:10:59,362 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:10:59,368 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:10:59,374 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:10:59,375 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:10:59,381 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:10:59,381 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:10:59,384 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:10:59,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:10:59,396 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:10:59,396 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:10:59,397 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:10:59,399 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:10:59,400 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:10:59,402 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:10:59,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:10:59,410 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:10:59,411 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:10:59,418 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:10:59,418 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:10:59,418 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:10:59,419 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:10:59,420 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:10:59,421 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:10:59,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:10:59,422 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:10:59,423 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:10:59,423 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:10:59,424 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:10:59,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:10:59,425 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:10:59,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:10:59,426 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:10:59,431 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:10:59,433 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:10:59,438 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-11-20 17:10:59,476 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:10:59,476 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:10:59,478 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:10:59,478 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:10:59,478 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:10:59,479 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:10:59,479 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:10:59,479 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:10:59,479 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:10:59,480 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:10:59,480 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 17:10:59,480 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 17:10:59,480 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 17:10:59,481 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:10:59,481 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:10:59,481 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:10:59,482 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:10:59,482 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:10:59,482 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:10:59,482 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:10:59,483 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:10:59,483 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:10:59,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:10:59,483 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:10:59,484 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:10:59,484 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:10:59,484 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:10:59,484 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:10:59,485 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:10:59,485 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_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 [2022-11-20 17:10:59,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:10:59,926 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:10:59,928 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:10:59,930 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:10:59,930 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:10:59,932 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2022-11-20 17:11:02,975 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:11:03,280 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:11:03,280 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2022-11-20 17:11:03,294 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/bin/ukojak-pZX7IvK2PQ/data/d1181f84a/c0bf4980bb73469ba42385322fead694/FLAG6a97c60ce [2022-11-20 17:11:03,307 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/bin/ukojak-pZX7IvK2PQ/data/d1181f84a/c0bf4980bb73469ba42385322fead694 [2022-11-20 17:11:03,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:11:03,312 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:11:03,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:11:03,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:11:03,317 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:11:03,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:11:03" (1/1) ... [2022-11-20 17:11:03,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@201f14b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03, skipping insertion in model container [2022-11-20 17:11:03,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:11:03" (1/1) ... [2022-11-20 17:11:03,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:11:03,351 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:11:03,617 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_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-11-20 17:11:03,630 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:11:03,655 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:11:03,667 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:11:03,696 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_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-11-20 17:11:03,710 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:11:03,727 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:11:03,769 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_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-11-20 17:11:03,773 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:11:03,803 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:11:03,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03 WrapperNode [2022-11-20 17:11:03,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:11:03,806 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:11:03,806 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:11:03,806 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:11:03,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03" (1/1) ... [2022-11-20 17:11:03,839 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03" (1/1) ... [2022-11-20 17:11:03,902 INFO L138 Inliner]: procedures = 28, calls = 49, calls flagged for inlining = 13, calls inlined = 21, statements flattened = 268 [2022-11-20 17:11:03,902 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:11:03,903 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:11:03,903 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:11:03,903 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:11:03,915 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03" (1/1) ... [2022-11-20 17:11:03,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03" (1/1) ... [2022-11-20 17:11:03,950 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03" (1/1) ... [2022-11-20 17:11:03,955 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03" (1/1) ... [2022-11-20 17:11:03,964 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03" (1/1) ... [2022-11-20 17:11:03,983 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03" (1/1) ... [2022-11-20 17:11:03,985 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03" (1/1) ... [2022-11-20 17:11:03,987 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03" (1/1) ... [2022-11-20 17:11:03,994 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:11:03,997 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:11:03,998 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:11:03,998 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:11:03,999 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03" (1/1) ... [2022-11-20 17:11:04,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:11:04,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:11:04,035 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:11:04,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:11:04,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:11:04,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:11:04,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:11:04,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 17:11:04,086 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-20 17:11:04,086 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-20 17:11:04,087 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-20 17:11:04,087 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-20 17:11:04,087 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-20 17:11:04,088 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-20 17:11:04,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:11:04,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:11:04,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:11:04,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:11:04,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:11:04,091 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 17:11:04,245 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:11:04,247 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:11:05,245 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:11:05,256 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:11:05,257 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-11-20 17:11:05,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:11:05 BoogieIcfgContainer [2022-11-20 17:11:05,260 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:11:05,261 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:11:05,261 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:11:05,272 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:11:05,272 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:11:05" (1/1) ... [2022-11-20 17:11:05,273 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 17:11:05,277 INFO L158 Benchmark]: Toolchain (without parser) took 1964.93ms. Allocated memory is still 75.5MB. Free memory was 52.4MB in the beginning and 34.2MB in the end (delta: 18.1MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2022-11-20 17:11:05,278 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 58.7MB. Free memory was 36.8MB in the beginning and 36.8MB in the end (delta: 43.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:11:05,279 INFO L158 Benchmark]: CACSL2BoogieTranslator took 491.66ms. Allocated memory is still 75.5MB. Free memory was 52.2MB in the beginning and 37.8MB in the end (delta: 14.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 17:11:05,279 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.85ms. Allocated memory is still 75.5MB. Free memory was 37.7MB in the beginning and 54.9MB in the end (delta: -17.3MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. [2022-11-20 17:11:05,280 INFO L158 Benchmark]: Boogie Preprocessor took 93.55ms. Allocated memory is still 75.5MB. Free memory was 54.6MB in the beginning and 52.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:11:05,281 INFO L158 Benchmark]: RCFGBuilder took 1262.83ms. Allocated memory is still 75.5MB. Free memory was 52.2MB in the beginning and 35.6MB in the end (delta: 16.6MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2022-11-20 17:11:05,281 INFO L158 Benchmark]: CodeCheck took 14.57ms. Allocated memory is still 75.5MB. Free memory was 35.2MB in the beginning and 34.2MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:11:05,284 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 0.30ms. Allocated memory is still 58.7MB. Free memory was 36.8MB in the beginning and 36.8MB in the end (delta: 43.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 491.66ms. Allocated memory is still 75.5MB. Free memory was 52.2MB in the beginning and 37.8MB in the end (delta: 14.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.85ms. Allocated memory is still 75.5MB. Free memory was 37.7MB in the beginning and 54.9MB in the end (delta: -17.3MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.55ms. Allocated memory is still 75.5MB. Free memory was 54.6MB in the beginning and 52.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1262.83ms. Allocated memory is still 75.5MB. Free memory was 52.2MB in the beginning and 35.6MB in the end (delta: 16.6MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. * CodeCheck took 14.57ms. Allocated memory is still 75.5MB. Free memory was 35.2MB in the beginning and 34.2MB in the end (delta: 1.0MB). 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 17:11:05,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9a8d5ac-dd58-467e-94c1-79ee49fc553d/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