./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 57b20b3268fa30a07af1365aac59c96531ad2ebea6861c18a1d5dfea8339adbb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:38:40,063 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:38:40,065 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:38:40,079 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:38:40,079 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:38:40,080 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:38:40,081 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:38:40,082 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:38:40,083 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:38:40,084 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:38:40,084 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:38:40,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:38:40,086 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:38:40,086 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:38:40,087 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:38:40,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:38:40,088 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:38:40,089 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:38:40,090 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:38:40,091 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:38:40,092 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:38:40,093 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:38:40,093 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:38:40,094 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:38:40,096 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:38:40,096 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:38:40,096 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:38:40,097 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:38:40,097 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:38:40,097 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:38:40,098 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:38:40,098 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:38:40,099 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:38:40,099 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:38:40,100 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:38:40,100 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:38:40,100 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:38:40,100 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:38:40,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:38:40,101 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:38:40,101 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:38:40,102 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 22:38:40,114 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:38:40,115 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:38:40,115 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:38:40,115 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:38:40,116 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:38:40,116 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:38:40,116 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:38:40,116 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:38:40,116 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:38:40,116 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:38:40,116 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 22:38:40,116 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 22:38:40,116 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 22:38:40,116 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:38:40,117 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:38:40,117 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:38:40,117 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:38:40,117 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:38:40,117 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:38:40,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:38:40,117 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:38:40,117 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:38:40,117 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:38:40,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:38:40,117 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_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57b20b3268fa30a07af1365aac59c96531ad2ebea6861c18a1d5dfea8339adbb [2022-12-14 22:38:40,275 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:38:40,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:38:40,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:38:40,300 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:38:40,300 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:38:40,301 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c [2022-12-14 22:38:42,908 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:38:43,064 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:38:43,065 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c [2022-12-14 22:38:43,072 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/data/df4f40899/21d66fd940b64565b141cc71107cafb2/FLAGe7f3ae275 [2022-12-14 22:38:43,086 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/data/df4f40899/21d66fd940b64565b141cc71107cafb2 [2022-12-14 22:38:43,088 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:38:43,090 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:38:43,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:38:43,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:38:43,094 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:38:43,095 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:38:43" (1/1) ... [2022-12-14 22:38:43,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6eabee13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:43, skipping insertion in model container [2022-12-14 22:38:43,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:38:43" (1/1) ... [2022-12-14 22:38:43,102 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:38:43,118 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:38:43,260 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_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c[6501,6514] [2022-12-14 22:38:43,268 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:38:43,276 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:38:43,305 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_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c[6501,6514] [2022-12-14 22:38:43,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:38:43,319 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:38:43,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:43 WrapperNode [2022-12-14 22:38:43,319 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:38:43,320 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:38:43,320 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:38:43,320 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:38:43,326 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:43" (1/1) ... [2022-12-14 22:38:43,335 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:43" (1/1) ... [2022-12-14 22:38:43,363 INFO L138 Inliner]: procedures = 26, calls = 76, calls flagged for inlining = 28, calls inlined = 42, statements flattened = 574 [2022-12-14 22:38:43,363 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:38:43,364 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:38:43,364 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:38:43,364 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:38:43,371 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:43" (1/1) ... [2022-12-14 22:38:43,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:43" (1/1) ... [2022-12-14 22:38:43,375 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:43" (1/1) ... [2022-12-14 22:38:43,376 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:43" (1/1) ... [2022-12-14 22:38:43,385 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:43" (1/1) ... [2022-12-14 22:38:43,389 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:43" (1/1) ... [2022-12-14 22:38:43,391 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:43" (1/1) ... [2022-12-14 22:38:43,393 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:43" (1/1) ... [2022-12-14 22:38:43,396 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:38:43,396 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:38:43,396 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:38:43,396 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:38:43,397 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:43" (1/1) ... [2022-12-14 22:38:43,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:38:43,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:38:43,421 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:38:43,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:38:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:38:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:38:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:38:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:38:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-14 22:38:43,464 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-14 22:38:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-14 22:38:43,464 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-14 22:38:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-14 22:38:43,464 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-14 22:38:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:38:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:38:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:38:43,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:38:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:38:43,473 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 22:38:43,574 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:38:43,576 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:38:44,211 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:38:44,220 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:38:44,220 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-12-14 22:38:44,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:38:44 BoogieIcfgContainer [2022-12-14 22:38:44,222 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:38:44,223 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:38:44,223 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:38:44,231 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:38:44,231 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:38:44" (1/1) ... [2022-12-14 22:38:44,232 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 22:38:44,235 INFO L158 Benchmark]: Toolchain (without parser) took 1144.99ms. Allocated memory is still 125.8MB. Free memory was 84.6MB in the beginning and 48.0MB in the end (delta: 36.6MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2022-12-14 22:38:44,235 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 96.5MB. Free memory is still 43.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:38:44,236 INFO L158 Benchmark]: CACSL2BoogieTranslator took 228.56ms. Allocated memory is still 125.8MB. Free memory was 84.2MB in the beginning and 69.9MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 22:38:44,236 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.33ms. Allocated memory is still 125.8MB. Free memory was 69.9MB in the beginning and 65.8MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:38:44,237 INFO L158 Benchmark]: Boogie Preprocessor took 32.01ms. Allocated memory is still 125.8MB. Free memory was 65.8MB in the beginning and 62.4MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:38:44,237 INFO L158 Benchmark]: RCFGBuilder took 826.24ms. Allocated memory is still 125.8MB. Free memory was 62.4MB in the beginning and 48.8MB in the end (delta: 13.6MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2022-12-14 22:38:44,237 INFO L158 Benchmark]: CodeCheck took 10.90ms. Allocated memory is still 125.8MB. Free memory was 48.8MB in the beginning and 48.0MB in the end (delta: 794.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:38:44,239 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 0.18ms. Allocated memory is still 96.5MB. Free memory is still 43.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 228.56ms. Allocated memory is still 125.8MB. Free memory was 84.2MB in the beginning and 69.9MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.33ms. Allocated memory is still 125.8MB. Free memory was 69.9MB in the beginning and 65.8MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.01ms. Allocated memory is still 125.8MB. Free memory was 65.8MB in the beginning and 62.4MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 826.24ms. Allocated memory is still 125.8MB. Free memory was 62.4MB in the beginning and 48.8MB in the end (delta: 13.6MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. * CodeCheck took 10.90ms. Allocated memory is still 125.8MB. Free memory was 48.8MB in the beginning and 48.0MB in the end (delta: 794.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:38:44,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 57b20b3268fa30a07af1365aac59c96531ad2ebea6861c18a1d5dfea8339adbb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:38:45,884 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:38:45,886 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:38:45,908 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:38:45,909 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:38:45,909 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:38:45,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:38:45,911 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:38:45,912 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:38:45,913 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:38:45,914 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:38:45,914 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:38:45,915 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:38:45,915 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:38:45,916 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:38:45,917 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:38:45,917 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:38:45,918 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:38:45,919 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:38:45,921 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:38:45,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:38:45,922 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:38:45,923 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:38:45,924 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:38:45,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:38:45,926 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:38:45,927 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:38:45,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:38:45,928 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:38:45,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:38:45,929 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:38:45,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:38:45,930 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:38:45,930 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:38:45,931 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:38:45,931 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:38:45,932 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:38:45,932 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:38:45,932 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:38:45,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:38:45,933 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:38:45,934 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-14 22:38:45,950 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:38:45,950 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:38:45,951 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:38:45,951 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:38:45,952 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:38:45,952 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:38:45,952 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:38:45,952 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:38:45,952 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:38:45,952 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:38:45,952 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 22:38:45,952 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 22:38:45,953 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 22:38:45,953 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:38:45,953 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:38:45,953 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:38:45,953 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:38:45,953 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:38:45,953 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:38:45,953 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:38:45,953 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:38:45,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:38:45,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:38:45,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:38:45,954 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:38:45,954 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:38:45,954 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:38:45,954 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:38:45,954 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:38:45,954 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_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57b20b3268fa30a07af1365aac59c96531ad2ebea6861c18a1d5dfea8339adbb [2022-12-14 22:38:46,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:38:46,178 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:38:46,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:38:46,180 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:38:46,181 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:38:46,182 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c [2022-12-14 22:38:48,719 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:38:48,893 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:38:48,893 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c [2022-12-14 22:38:48,899 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/data/184ba0e4f/e78586a34dbe46ffac6d952944569b6d/FLAG66d50267c [2022-12-14 22:38:49,281 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/data/184ba0e4f/e78586a34dbe46ffac6d952944569b6d [2022-12-14 22:38:49,284 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:38:49,285 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:38:49,287 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:38:49,287 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:38:49,290 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:38:49,291 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:38:49" (1/1) ... [2022-12-14 22:38:49,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3842e556 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:49, skipping insertion in model container [2022-12-14 22:38:49,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:38:49" (1/1) ... [2022-12-14 22:38:49,299 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:38:49,318 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:38:49,456 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_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c[6501,6514] [2022-12-14 22:38:49,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:38:49,474 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:38:49,503 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_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c[6501,6514] [2022-12-14 22:38:49,507 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:38:49,519 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:38:49,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:49 WrapperNode [2022-12-14 22:38:49,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:38:49,521 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:38:49,521 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:38:49,521 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:38:49,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:49" (1/1) ... [2022-12-14 22:38:49,536 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:49" (1/1) ... [2022-12-14 22:38:49,579 INFO L138 Inliner]: procedures = 28, calls = 76, calls flagged for inlining = 28, calls inlined = 42, statements flattened = 556 [2022-12-14 22:38:49,579 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:38:49,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:38:49,580 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:38:49,580 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:38:49,589 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:49" (1/1) ... [2022-12-14 22:38:49,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:49" (1/1) ... [2022-12-14 22:38:49,597 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:49" (1/1) ... [2022-12-14 22:38:49,597 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:49" (1/1) ... [2022-12-14 22:38:49,614 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:49" (1/1) ... [2022-12-14 22:38:49,620 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:49" (1/1) ... [2022-12-14 22:38:49,622 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:49" (1/1) ... [2022-12-14 22:38:49,624 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:49" (1/1) ... [2022-12-14 22:38:49,627 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:38:49,628 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:38:49,628 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:38:49,628 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:38:49,629 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:49" (1/1) ... [2022-12-14 22:38:49,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:38:49,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:38:49,651 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:38:49,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:38:49,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:38:49,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 22:38:49,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:38:49,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:38:49,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 22:38:49,684 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-14 22:38:49,685 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-14 22:38:49,685 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-14 22:38:49,685 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-14 22:38:49,685 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-14 22:38:49,685 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-14 22:38:49,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:38:49,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:38:49,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:38:49,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-14 22:38:49,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:38:49,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 22:38:49,688 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 22:38:49,808 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:38:49,810 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:38:50,778 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:38:50,793 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:38:50,793 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-12-14 22:38:50,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:38:50 BoogieIcfgContainer [2022-12-14 22:38:50,797 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:38:50,797 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:38:50,798 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:38:50,806 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:38:50,806 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:38:50" (1/1) ... [2022-12-14 22:38:50,807 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 22:38:50,810 INFO L158 Benchmark]: Toolchain (without parser) took 1524.33ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 51.9MB in the beginning and 46.2MB in the end (delta: 5.7MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2022-12-14 22:38:50,810 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 52.4MB. Free memory is still 30.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:38:50,811 INFO L158 Benchmark]: CACSL2BoogieTranslator took 233.61ms. Allocated memory is still 73.4MB. Free memory was 51.7MB in the beginning and 36.7MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 22:38:50,811 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.43ms. Allocated memory is still 73.4MB. Free memory was 36.5MB in the beginning and 52.3MB in the end (delta: -15.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:38:50,812 INFO L158 Benchmark]: Boogie Preprocessor took 47.97ms. Allocated memory is still 73.4MB. Free memory was 52.3MB in the beginning and 48.7MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:38:50,812 INFO L158 Benchmark]: RCFGBuilder took 1168.58ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 48.7MB in the beginning and 47.6MB in the end (delta: 1.1MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2022-12-14 22:38:50,813 INFO L158 Benchmark]: CodeCheck took 11.35ms. Allocated memory is still 88.1MB. Free memory was 47.1MB in the beginning and 46.2MB in the end (delta: 916.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:38:50,815 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 0.19ms. Allocated memory is still 52.4MB. Free memory is still 30.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 233.61ms. Allocated memory is still 73.4MB. Free memory was 51.7MB in the beginning and 36.7MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.43ms. Allocated memory is still 73.4MB. Free memory was 36.5MB in the beginning and 52.3MB in the end (delta: -15.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.97ms. Allocated memory is still 73.4MB. Free memory was 52.3MB in the beginning and 48.7MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1168.58ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 48.7MB in the beginning and 47.6MB in the end (delta: 1.1MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * CodeCheck took 11.35ms. Allocated memory is still 88.1MB. Free memory was 47.1MB in the beginning and 46.2MB in the end (delta: 916.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:38:50,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1caf11e9-34a2-4ad6-95f1-2643ba2804a6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported