./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 e04fb08f 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_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/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_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH --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-e04fb08 [2022-11-16 07:42:20,916 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:42:20,919 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:42:20,955 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:42:20,957 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:42:20,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:42:20,964 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:42:20,967 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:42:20,969 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:42:20,971 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:42:20,973 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:42:20,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:42:20,979 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:42:20,982 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:42:20,984 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:42:20,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:42:20,988 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:42:20,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:42:20,997 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:42:20,998 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:42:21,003 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:42:21,004 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:42:21,005 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:42:21,006 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:42:21,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:42:21,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:42:21,011 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:42:21,011 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:42:21,012 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:42:21,013 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:42:21,013 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:42:21,014 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:42:21,015 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:42:21,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:42:21,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:42:21,017 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:42:21,017 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:42:21,018 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:42:21,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:42:21,023 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:42:21,025 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:42:21,026 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-16 07:42:21,069 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:42:21,069 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:42:21,071 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:42:21,071 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:42:21,072 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:42:21,072 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 07:42:21,072 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 07:42:21,072 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:42:21,072 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 07:42:21,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:42:21,074 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 07:42:21,074 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 07:42:21,074 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 07:42:21,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:42:21,074 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 07:42:21,074 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:42:21,075 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:42:21,075 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:42:21,075 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:42:21,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:42:21,075 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:42:21,076 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:42:21,076 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:42:21,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:42:21,076 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_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 [2022-11-16 07:42:21,381 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:42:21,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:42:21,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:42:21,421 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:42:21,421 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:42:21,423 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2022-11-16 07:42:21,508 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/data/cdd6afd22/9843069425ff426eba406dcc930adb52/FLAG665bd26ef [2022-11-16 07:42:22,062 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:42:22,062 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2022-11-16 07:42:22,069 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/data/cdd6afd22/9843069425ff426eba406dcc930adb52/FLAG665bd26ef [2022-11-16 07:42:22,415 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/data/cdd6afd22/9843069425ff426eba406dcc930adb52 [2022-11-16 07:42:22,417 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:42:22,419 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:42:22,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:42:22,421 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:42:22,425 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:42:22,425 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:42:22" (1/1) ... [2022-11-16 07:42:22,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59e12622 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:22, skipping insertion in model container [2022-11-16 07:42:22,427 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:42:22" (1/1) ... [2022-11-16 07:42:22,435 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:42:22,453 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:42:22,712 WARN L229 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_e5f50603-932a-4df7-bf3b-33ed4176d287/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-11-16 07:42:22,742 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:42:22,752 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:42:22,804 WARN L229 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_e5f50603-932a-4df7-bf3b-33ed4176d287/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-11-16 07:42:22,810 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:42:22,830 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:42:22,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:22 WrapperNode [2022-11-16 07:42:22,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:42:22,832 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:42:22,833 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:42:22,833 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:42:22,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:22" (1/1) ... [2022-11-16 07:42:22,861 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:22" (1/1) ... [2022-11-16 07:42:22,909 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 13, calls inlined = 21, statements flattened = 277 [2022-11-16 07:42:22,910 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:42:22,911 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:42:22,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:42:22,913 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:42:22,922 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:22" (1/1) ... [2022-11-16 07:42:22,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:22" (1/1) ... [2022-11-16 07:42:22,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:22" (1/1) ... [2022-11-16 07:42:22,944 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:22" (1/1) ... [2022-11-16 07:42:22,951 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:22" (1/1) ... [2022-11-16 07:42:22,963 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:22" (1/1) ... [2022-11-16 07:42:22,974 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:22" (1/1) ... [2022-11-16 07:42:22,976 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:22" (1/1) ... [2022-11-16 07:42:22,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:42:22,987 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:42:22,987 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:42:22,988 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:42:22,989 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:22" (1/1) ... [2022-11-16 07:42:22,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:42:23,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:42:23,025 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:42:23,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:42:23,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:42:23,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:42:23,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 07:42:23,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 07:42:23,075 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-16 07:42:23,075 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-16 07:42:23,076 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-16 07:42:23,076 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-16 07:42:23,076 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-16 07:42:23,076 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-16 07:42:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 07:42:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:42:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:42:23,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:42:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:42:23,079 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-16 07:42:23,272 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:42:23,274 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:42:23,882 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:42:23,897 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:42:23,897 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-11-16 07:42:23,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:42:23 BoogieIcfgContainer [2022-11-16 07:42:23,900 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:42:23,901 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:42:23,902 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:42:23,912 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:42:23,913 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:42:23" (1/1) ... [2022-11-16 07:42:23,913 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) [2022-11-16 07:42:23,918 INFO L158 Benchmark]: Toolchain (without parser) took 1498.28ms. Allocated memory is still 134.2MB. Free memory was 99.4MB in the beginning and 70.8MB in the end (delta: 28.6MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2022-11-16 07:42:23,919 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 88.1MB. Free memory was 63.3MB in the beginning and 63.3MB in the end (delta: 21.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:42:23,920 INFO L158 Benchmark]: CACSL2BoogieTranslator took 410.36ms. Allocated memory is still 134.2MB. Free memory was 99.4MB in the beginning and 107.2MB in the end (delta: -7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 07:42:23,921 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.24ms. Allocated memory is still 134.2MB. Free memory was 107.2MB in the beginning and 105.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 07:42:23,921 INFO L158 Benchmark]: Boogie Preprocessor took 75.17ms. Allocated memory is still 134.2MB. Free memory was 105.1MB in the beginning and 103.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 07:42:23,922 INFO L158 Benchmark]: RCFGBuilder took 913.42ms. Allocated memory is still 134.2MB. Free memory was 102.4MB in the beginning and 71.6MB in the end (delta: 30.9MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-16 07:42:23,923 INFO L158 Benchmark]: CodeCheck took 14.95ms. Allocated memory is still 134.2MB. Free memory was 71.6MB in the beginning and 70.8MB in the end (delta: 771.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:42:23,927 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 0.29ms. Allocated memory is still 88.1MB. Free memory was 63.3MB in the beginning and 63.3MB in the end (delta: 21.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 410.36ms. Allocated memory is still 134.2MB. Free memory was 99.4MB in the beginning and 107.2MB in the end (delta: -7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.24ms. Allocated memory is still 134.2MB. Free memory was 107.2MB in the beginning and 105.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.17ms. Allocated memory is still 134.2MB. Free memory was 105.1MB in the beginning and 103.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 913.42ms. Allocated memory is still 134.2MB. Free memory was 102.4MB in the beginning and 71.6MB in the end (delta: 30.9MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * CodeCheck took 14.95ms. Allocated memory is still 134.2MB. Free memory was 71.6MB in the beginning and 70.8MB in the end (delta: 771.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:42:23,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/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_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH --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-e04fb08 [2022-11-16 07:42:26,352 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:42:26,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:42:26,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:42:26,375 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:42:26,377 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:42:26,378 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:42:26,380 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:42:26,382 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:42:26,384 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:42:26,385 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:42:26,386 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:42:26,387 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:42:26,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:42:26,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:42:26,391 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:42:26,392 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:42:26,393 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:42:26,395 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:42:26,398 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:42:26,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:42:26,401 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:42:26,402 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:42:26,403 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:42:26,407 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:42:26,408 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:42:26,408 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:42:26,409 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:42:26,410 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:42:26,411 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:42:26,411 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:42:26,412 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:42:26,413 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:42:26,414 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:42:26,416 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:42:26,416 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:42:26,417 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:42:26,418 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:42:26,418 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:42:26,419 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:42:26,420 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:42:26,421 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-11-16 07:42:26,463 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:42:26,463 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:42:26,465 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:42:26,465 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:42:26,465 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:42:26,465 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 07:42:26,465 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 07:42:26,466 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:42:26,466 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 07:42:26,466 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:42:26,466 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 07:42:26,471 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 07:42:26,473 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 07:42:26,474 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:42:26,474 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 07:42:26,474 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 07:42:26,474 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 07:42:26,474 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 07:42:26,475 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:42:26,475 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:42:26,475 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:42:26,475 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:42:26,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:42:26,476 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:42:26,476 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:42:26,476 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 07:42:26,476 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 07:42:26,477 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 07:42:26,477 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 07:42:26,478 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_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 [2022-11-16 07:42:26,847 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:42:26,875 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:42:26,880 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:42:26,881 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:42:26,883 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:42:26,886 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2022-11-16 07:42:26,964 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/data/68149b447/3dc4351f61f54a69a85ca4a59c493e2c/FLAG659380ea0 [2022-11-16 07:42:27,606 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:42:27,606 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2022-11-16 07:42:27,616 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/data/68149b447/3dc4351f61f54a69a85ca4a59c493e2c/FLAG659380ea0 [2022-11-16 07:42:27,627 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/data/68149b447/3dc4351f61f54a69a85ca4a59c493e2c [2022-11-16 07:42:27,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:42:27,631 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:42:27,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:42:27,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:42:27,636 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:42:27,636 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:42:27" (1/1) ... [2022-11-16 07:42:27,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@486fa5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:27, skipping insertion in model container [2022-11-16 07:42:27,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:42:27" (1/1) ... [2022-11-16 07:42:27,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:42:27,677 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:42:27,875 WARN L229 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_e5f50603-932a-4df7-bf3b-33ed4176d287/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-11-16 07:42:27,912 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:42:27,934 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 07:42:27,938 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:42:27,967 WARN L229 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_e5f50603-932a-4df7-bf3b-33ed4176d287/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-11-16 07:42:27,986 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:42:27,993 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:42:28,032 WARN L229 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_e5f50603-932a-4df7-bf3b-33ed4176d287/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-11-16 07:42:28,036 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:42:28,062 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:42:28,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:28 WrapperNode [2022-11-16 07:42:28,063 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:42:28,064 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:42:28,065 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:42:28,065 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:42:28,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:28" (1/1) ... [2022-11-16 07:42:28,098 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:28" (1/1) ... [2022-11-16 07:42:28,148 INFO L138 Inliner]: procedures = 28, calls = 49, calls flagged for inlining = 13, calls inlined = 21, statements flattened = 268 [2022-11-16 07:42:28,148 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:42:28,149 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:42:28,149 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:42:28,149 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:42:28,162 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:28" (1/1) ... [2022-11-16 07:42:28,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:28" (1/1) ... [2022-11-16 07:42:28,167 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:28" (1/1) ... [2022-11-16 07:42:28,167 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:28" (1/1) ... [2022-11-16 07:42:28,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:28" (1/1) ... [2022-11-16 07:42:28,199 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:28" (1/1) ... [2022-11-16 07:42:28,202 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:28" (1/1) ... [2022-11-16 07:42:28,212 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:28" (1/1) ... [2022-11-16 07:42:28,221 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:42:28,222 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:42:28,222 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:42:28,223 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:42:28,223 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:28" (1/1) ... [2022-11-16 07:42:28,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:42:28,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:42:28,254 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:42:28,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:42:28,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:42:28,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 07:42:28,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:42:28,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 07:42:28,306 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-16 07:42:28,306 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-16 07:42:28,306 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-16 07:42:28,308 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-16 07:42:28,308 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-16 07:42:28,308 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-16 07:42:28,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:42:28,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:42:28,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:42:28,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:42:28,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 07:42:28,311 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-16 07:42:28,528 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:42:28,530 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:42:29,546 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:42:29,557 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:42:29,557 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-11-16 07:42:29,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:42:29 BoogieIcfgContainer [2022-11-16 07:42:29,560 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:42:29,587 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:42:29,587 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:42:29,597 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:42:29,598 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:42:29" (1/1) ... [2022-11-16 07:42:29,599 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) [2022-11-16 07:42:29,607 INFO L158 Benchmark]: Toolchain (without parser) took 1973.92ms. Allocated memory was 71.3MB in the beginning and 102.8MB in the end (delta: 31.5MB). Free memory was 53.5MB in the beginning and 82.7MB in the end (delta: -29.2MB). Peak memory consumption was 2.8MB. Max. memory is 16.1GB. [2022-11-16 07:42:29,608 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 71.3MB. Free memory is still 52.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:42:29,610 INFO L158 Benchmark]: CACSL2BoogieTranslator took 431.31ms. Allocated memory is still 71.3MB. Free memory was 53.2MB in the beginning and 50.9MB in the end (delta: 2.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 07:42:29,611 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.78ms. Allocated memory is still 71.3MB. Free memory was 50.9MB in the beginning and 48.1MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 07:42:29,615 INFO L158 Benchmark]: Boogie Preprocessor took 72.85ms. Allocated memory is still 71.3MB. Free memory was 48.1MB in the beginning and 45.8MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 07:42:29,616 INFO L158 Benchmark]: RCFGBuilder took 1338.08ms. Allocated memory is still 71.3MB. Free memory was 45.8MB in the beginning and 28.9MB in the end (delta: 16.9MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2022-11-16 07:42:29,616 INFO L158 Benchmark]: CodeCheck took 17.24ms. Allocated memory is still 102.8MB. Free memory was 83.5MB in the beginning and 82.7MB in the end (delta: 825.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:42:29,622 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 0.34ms. Allocated memory is still 71.3MB. Free memory is still 52.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 431.31ms. Allocated memory is still 71.3MB. Free memory was 53.2MB in the beginning and 50.9MB in the end (delta: 2.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.78ms. Allocated memory is still 71.3MB. Free memory was 50.9MB in the beginning and 48.1MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.85ms. Allocated memory is still 71.3MB. Free memory was 48.1MB in the beginning and 45.8MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1338.08ms. Allocated memory is still 71.3MB. Free memory was 45.8MB in the beginning and 28.9MB in the end (delta: 16.9MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. * CodeCheck took 17.24ms. Allocated memory is still 102.8MB. Free memory was 83.5MB in the beginning and 82.7MB in the end (delta: 825.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:42:29,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f50603-932a-4df7-bf3b-33ed4176d287/bin/ukojak-CydTVMUXoH/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