./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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-b5237d8 [2022-11-21 23:07:26,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:07:26,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:07:26,237 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:07:26,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:07:26,251 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:07:26,254 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:07:26,257 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:07:26,259 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:07:26,265 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:07:26,266 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:07:26,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:07:26,267 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:07:26,268 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:07:26,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:07:26,270 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:07:26,271 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:07:26,272 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:07:26,273 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:07:26,281 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:07:26,284 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:07:26,294 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:07:26,296 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:07:26,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:07:26,300 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:07:26,300 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:07:26,300 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:07:26,307 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:07:26,308 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:07:26,310 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:07:26,310 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:07:26,311 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:07:26,312 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:07:26,314 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:07:26,314 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:07:26,315 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:07:26,315 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:07:26,315 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:07:26,316 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:07:26,317 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:07:26,318 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:07:26,319 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:07:26,354 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:07:26,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:07:26,356 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:07:26,356 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:07:26,356 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:07:26,357 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:07:26,357 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:07:26,357 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:07:26,357 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:07:26,357 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:07:26,358 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:07:26,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:07:26,359 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:07:26,359 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:07:26,359 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:07:26,359 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:07:26,359 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:07:26,360 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:07:26,360 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:07:26,360 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:07:26,360 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:07:26,360 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:07:26,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:07:26,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:07:26,361 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:07:26,361 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:07:26,361 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:07:26,361 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:07:26,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:07:26,362 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:07:26,362 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_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 [2022-11-21 23:07:26,694 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:07:26,714 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:07:26,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:07:26,718 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:07:26,718 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:07:26,720 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2022-11-21 23:07:29,811 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:07:30,061 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:07:30,061 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2022-11-21 23:07:30,069 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/data/4998857cc/51d91c3c8f5145808889774df12abcc8/FLAG731afe689 [2022-11-21 23:07:30,084 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/data/4998857cc/51d91c3c8f5145808889774df12abcc8 [2022-11-21 23:07:30,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:07:30,088 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:07:30,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:07:30,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:07:30,093 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:07:30,094 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:07:30" (1/1) ... [2022-11-21 23:07:30,095 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@590aab51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:30, skipping insertion in model container [2022-11-21 23:07:30,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:07:30" (1/1) ... [2022-11-21 23:07:30,104 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:07:30,128 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:07:30,420 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_2fca190d-dfa5-4cb5-944c-372a3541a243/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-11-21 23:07:30,433 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:07:30,449 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:07:30,482 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_2fca190d-dfa5-4cb5-944c-372a3541a243/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-11-21 23:07:30,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:07:30,517 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:07:30,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:30 WrapperNode [2022-11-21 23:07:30,518 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:07:30,519 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:07:30,519 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:07:30,519 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:07:30,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:30" (1/1) ... [2022-11-21 23:07:30,536 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:30" (1/1) ... [2022-11-21 23:07:30,559 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 82 [2022-11-21 23:07:30,559 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:07:30,560 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:07:30,560 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:07:30,560 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:07:30,572 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:30" (1/1) ... [2022-11-21 23:07:30,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:30" (1/1) ... [2022-11-21 23:07:30,590 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:30" (1/1) ... [2022-11-21 23:07:30,590 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:30" (1/1) ... [2022-11-21 23:07:30,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:30" (1/1) ... [2022-11-21 23:07:30,623 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:30" (1/1) ... [2022-11-21 23:07:30,625 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:30" (1/1) ... [2022-11-21 23:07:30,626 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:30" (1/1) ... [2022-11-21 23:07:30,629 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:07:30,630 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:07:30,630 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:07:30,630 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:07:30,631 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:30" (1/1) ... [2022-11-21 23:07:30,637 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:07:30,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:07:30,681 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:07:30,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:07:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-11-21 23:07:30,736 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-11-21 23:07:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:07:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:07:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:07:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-11-21 23:07:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-11-21 23:07:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:07:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-21 23:07:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-21 23:07:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-21 23:07:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-21 23:07:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-21 23:07:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-21 23:07:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:07:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:07:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:07:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:07:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:07:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:07:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:07:30,742 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 23:07:30,897 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:07:30,899 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:07:31,400 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:07:31,411 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:07:31,411 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 23:07:31,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:07:31 BoogieIcfgContainer [2022-11-21 23:07:31,414 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:07:31,415 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:07:31,415 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:07:31,426 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:07:31,426 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:07:31" (1/1) ... [2022-11-21 23:07:31,427 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) [2022-11-21 23:07:31,431 INFO L158 Benchmark]: Toolchain (without parser) took 1341.52ms. Allocated memory is still 155.2MB. Free memory was 123.6MB in the beginning and 97.2MB in the end (delta: 26.4MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. [2022-11-21 23:07:31,431 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 125.8MB. Free memory is still 95.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:07:31,432 INFO L158 Benchmark]: CACSL2BoogieTranslator took 428.61ms. Allocated memory is still 155.2MB. Free memory was 122.9MB in the beginning and 123.1MB in the end (delta: -198.9kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 23:07:31,432 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.33ms. Allocated memory is still 155.2MB. Free memory was 123.1MB in the beginning and 121.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:07:31,433 INFO L158 Benchmark]: Boogie Preprocessor took 69.08ms. Allocated memory is still 155.2MB. Free memory was 121.8MB in the beginning and 120.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:07:31,434 INFO L158 Benchmark]: RCFGBuilder took 784.43ms. Allocated memory is still 155.2MB. Free memory was 120.2MB in the beginning and 98.0MB in the end (delta: 22.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-21 23:07:31,434 INFO L158 Benchmark]: CodeCheck took 14.12ms. Allocated memory is still 155.2MB. Free memory was 98.0MB in the beginning and 97.2MB in the end (delta: 788.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:07:31,437 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 0.25ms. Allocated memory is still 125.8MB. Free memory is still 95.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 428.61ms. Allocated memory is still 155.2MB. Free memory was 122.9MB in the beginning and 123.1MB in the end (delta: -198.9kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.33ms. Allocated memory is still 155.2MB. Free memory was 123.1MB in the beginning and 121.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 69.08ms. Allocated memory is still 155.2MB. Free memory was 121.8MB in the beginning and 120.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 784.43ms. Allocated memory is still 155.2MB. Free memory was 120.2MB in the beginning and 98.0MB in the end (delta: 22.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 14.12ms. Allocated memory is still 155.2MB. Free memory was 98.0MB in the beginning and 97.2MB in the end (delta: 788.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:07:31,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/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_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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-b5237d8 [2022-11-21 23:07:34,062 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:07:34,064 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:07:34,098 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:07:34,099 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:07:34,100 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:07:34,101 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:07:34,103 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:07:34,105 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:07:34,105 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:07:34,107 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:07:34,108 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:07:34,108 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:07:34,109 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:07:34,110 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:07:34,111 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:07:34,112 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:07:34,113 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:07:34,115 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:07:34,117 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:07:34,118 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:07:34,120 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:07:34,121 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:07:34,122 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:07:34,126 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:07:34,126 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:07:34,127 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:07:34,128 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:07:34,128 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:07:34,129 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:07:34,130 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:07:34,130 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:07:34,131 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:07:34,132 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:07:34,133 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:07:34,134 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:07:34,134 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:07:34,135 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:07:34,135 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:07:34,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:07:34,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:07:34,137 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 23:07:34,161 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:07:34,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:07:34,162 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:07:34,163 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:07:34,163 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:07:34,164 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:07:34,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:07:34,164 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:07:34,164 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:07:34,165 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:07:34,165 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:07:34,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:07:34,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:07:34,165 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:07:34,166 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:07:34,166 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:07:34,166 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:07:34,166 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:07:34,166 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:07:34,167 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:07:34,167 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:07:34,167 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:07:34,167 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:07:34,168 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:07:34,168 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:07:34,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:07:34,168 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:07:34,168 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:07:34,169 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:07:34,169 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:07:34,169 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:07:34,169 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:07:34,169 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:07:34,170 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:07:34,170 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_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 [2022-11-21 23:07:34,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:07:34,560 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:07:34,565 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:07:34,567 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:07:34,567 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:07:34,569 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2022-11-21 23:07:37,685 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:07:37,975 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:07:37,976 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2022-11-21 23:07:37,989 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/data/c6a9b03b1/0b9451076d8d4773a6ed5efe47fc5d7f/FLAG16c2b486e [2022-11-21 23:07:38,007 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/data/c6a9b03b1/0b9451076d8d4773a6ed5efe47fc5d7f [2022-11-21 23:07:38,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:07:38,017 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:07:38,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:07:38,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:07:38,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:07:38,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:07:38" (1/1) ... [2022-11-21 23:07:38,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@268d754 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:38, skipping insertion in model container [2022-11-21 23:07:38,026 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:07:38" (1/1) ... [2022-11-21 23:07:38,034 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:07:38,061 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:07:38,331 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_2fca190d-dfa5-4cb5-944c-372a3541a243/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-11-21 23:07:38,355 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:07:38,374 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 23:07:38,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:07:38,421 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_2fca190d-dfa5-4cb5-944c-372a3541a243/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-11-21 23:07:38,431 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:07:38,441 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:07:38,481 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_2fca190d-dfa5-4cb5-944c-372a3541a243/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-11-21 23:07:38,491 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:07:38,511 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:07:38,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:38 WrapperNode [2022-11-21 23:07:38,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:07:38,513 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:07:38,513 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:07:38,514 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:07:38,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:38" (1/1) ... [2022-11-21 23:07:38,545 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:38" (1/1) ... [2022-11-21 23:07:38,577 INFO L138 Inliner]: procedures = 28, calls = 49, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2022-11-21 23:07:38,578 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:07:38,579 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:07:38,579 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:07:38,580 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:07:38,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:38" (1/1) ... [2022-11-21 23:07:38,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:38" (1/1) ... [2022-11-21 23:07:38,618 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:38" (1/1) ... [2022-11-21 23:07:38,622 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:38" (1/1) ... [2022-11-21 23:07:38,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:38" (1/1) ... [2022-11-21 23:07:38,657 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:38" (1/1) ... [2022-11-21 23:07:38,658 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:38" (1/1) ... [2022-11-21 23:07:38,665 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:38" (1/1) ... [2022-11-21 23:07:38,668 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:07:38,671 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:07:38,671 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:07:38,672 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:07:38,673 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:07:38" (1/1) ... [2022-11-21 23:07:38,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:07:38,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:07:38,708 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:07:38,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:07:38,765 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-11-21 23:07:38,765 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-11-21 23:07:38,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:07:38,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:07:38,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:07:38,772 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-11-21 23:07:38,772 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-11-21 23:07:38,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 23:07:38,773 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-21 23:07:38,773 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-21 23:07:38,773 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-21 23:07:38,773 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-21 23:07:38,773 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-21 23:07:38,774 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-21 23:07:38,774 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:07:38,774 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:07:38,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:07:38,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:07:38,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:07:38,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:07:38,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 23:07:38,777 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 23:07:38,899 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:07:38,902 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:07:39,557 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:07:39,566 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:07:39,566 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 23:07:39,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:07:39 BoogieIcfgContainer [2022-11-21 23:07:39,569 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:07:39,569 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:07:39,570 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:07:39,579 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:07:39,580 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:07:39" (1/1) ... [2022-11-21 23:07:39,580 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) [2022-11-21 23:07:39,584 INFO L158 Benchmark]: Toolchain (without parser) took 1566.39ms. Allocated memory is still 77.6MB. Free memory was 55.4MB in the beginning and 50.4MB in the end (delta: 5.0MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2022-11-21 23:07:39,585 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:07:39,585 INFO L158 Benchmark]: CACSL2BoogieTranslator took 493.30ms. Allocated memory is still 77.6MB. Free memory was 55.3MB in the beginning and 40.6MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 23:07:39,586 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.94ms. Allocated memory is still 77.6MB. Free memory was 40.5MB in the beginning and 38.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:07:39,587 INFO L158 Benchmark]: Boogie Preprocessor took 89.55ms. Allocated memory is still 77.6MB. Free memory was 38.7MB in the beginning and 56.6MB in the end (delta: -17.9MB). Peak memory consumption was 3.1MB. Max. memory is 16.1GB. [2022-11-21 23:07:39,587 INFO L158 Benchmark]: RCFGBuilder took 897.59ms. Allocated memory is still 77.6MB. Free memory was 56.6MB in the beginning and 51.7MB in the end (delta: 4.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-21 23:07:39,588 INFO L158 Benchmark]: CodeCheck took 13.21ms. Allocated memory is still 77.6MB. Free memory was 51.7MB in the beginning and 50.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:07:39,591 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 0.32ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 493.30ms. Allocated memory is still 77.6MB. Free memory was 55.3MB in the beginning and 40.6MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.94ms. Allocated memory is still 77.6MB. Free memory was 40.5MB in the beginning and 38.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 89.55ms. Allocated memory is still 77.6MB. Free memory was 38.7MB in the beginning and 56.6MB in the end (delta: -17.9MB). Peak memory consumption was 3.1MB. Max. memory is 16.1GB. * RCFGBuilder took 897.59ms. Allocated memory is still 77.6MB. Free memory was 56.6MB in the beginning and 51.7MB in the end (delta: 4.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 13.21ms. Allocated memory is still 77.6MB. Free memory was 51.7MB in the beginning and 50.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:07:39,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fca190d-dfa5-4cb5-944c-372a3541a243/bin/ukojak-jW3SillKbg/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported