./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/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_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:07:28,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:07:28,261 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:07:28,317 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:07:28,317 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:07:28,322 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:07:28,325 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:07:28,329 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:07:28,331 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:07:28,337 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:07:28,338 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:07:28,340 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:07:28,340 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:07:28,343 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:07:28,345 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:07:28,351 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:07:28,353 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:07:28,354 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:07:28,359 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:07:28,370 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:07:28,372 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:07:28,374 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:07:28,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:07:28,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:07:28,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:07:28,388 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:07:28,389 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:07:28,391 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:07:28,392 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:07:28,393 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:07:28,393 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:07:28,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:07:28,396 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:07:28,398 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:07:28,399 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:07:28,399 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:07:28,400 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:07:28,400 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:07:28,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:07:28,402 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:07:28,402 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:07:28,403 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 07:07:28,448 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:07:28,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:07:28,450 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:07:28,450 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:07:28,451 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:07:28,451 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:07:28,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:07:28,451 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 07:07:28,452 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:07:28,452 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 07:07:28,453 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:07:28,453 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:07:28,454 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:07:28,454 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:07:28,454 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 07:07:28,454 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:07:28,455 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:07:28,455 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:07:28,455 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:07:28,455 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:07:28,455 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:07:28,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:07:28,456 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:07:28,456 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:07:28,456 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:07:28,457 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:07:28,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:07:28,457 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:07:28,457 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_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 [2021-11-25 07:07:28,782 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:07:28,815 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:07:28,818 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:07:28,819 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:07:28,820 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:07:28,821 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2021-11-25 07:07:28,885 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/data/77a386de9/bfe16cf118d24a5a963bc2887d601ce2/FLAG9b5dd8c31 [2021-11-25 07:07:29,439 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:07:29,440 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2021-11-25 07:07:29,459 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/data/77a386de9/bfe16cf118d24a5a963bc2887d601ce2/FLAG9b5dd8c31 [2021-11-25 07:07:29,772 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/data/77a386de9/bfe16cf118d24a5a963bc2887d601ce2 [2021-11-25 07:07:29,774 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:07:29,776 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:07:29,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:07:29,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:07:29,783 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:07:29,784 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:07:29" (1/1) ... [2021-11-25 07:07:29,785 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ed05642 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:07:29, skipping insertion in model container [2021-11-25 07:07:29,785 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:07:29" (1/1) ... [2021-11-25 07:07:29,792 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:07:29,813 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:07:30,032 WARN L230 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_5e475b5d-0d18-404b-91e1-c92d6f6546d8/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-11-25 07:07:30,041 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:07:30,049 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:07:30,075 WARN L230 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_5e475b5d-0d18-404b-91e1-c92d6f6546d8/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-11-25 07:07:30,080 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:07:30,094 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:07:30,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:07:30 WrapperNode [2021-11-25 07:07:30,095 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:07:30,096 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:07:30,096 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:07:30,096 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:07:30,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:07:30" (1/1) ... [2021-11-25 07:07:30,114 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:07:30" (1/1) ... [2021-11-25 07:07:30,134 INFO L137 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 82 [2021-11-25 07:07:30,135 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:07:30,135 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:07:30,136 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:07:30,136 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:07:30,144 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:07:30" (1/1) ... [2021-11-25 07:07:30,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:07:30" (1/1) ... [2021-11-25 07:07:30,149 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:07:30" (1/1) ... [2021-11-25 07:07:30,149 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:07:30" (1/1) ... [2021-11-25 07:07:30,159 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:07:30" (1/1) ... [2021-11-25 07:07:30,163 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:07:30" (1/1) ... [2021-11-25 07:07:30,166 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:07:30" (1/1) ... [2021-11-25 07:07:30,169 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:07:30,170 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:07:30,171 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:07:30,171 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:07:30,172 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:07:30" (1/1) ... [2021-11-25 07:07:30,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:07:30,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:07:30,204 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:07:30,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:07:30,239 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2021-11-25 07:07:30,239 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2021-11-25 07:07:30,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:07:30,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:07:30,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:07:30,240 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2021-11-25 07:07:30,240 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2021-11-25 07:07:30,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:07:30,240 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-25 07:07:30,240 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-25 07:07:30,241 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-25 07:07:30,241 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-25 07:07:30,241 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-11-25 07:07:30,241 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-11-25 07:07:30,241 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:07:30,242 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:07:30,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:07:30,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:07:30,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:07:30,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:07:30,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:07:30,244 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-25 07:07:30,371 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:07:30,386 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:07:30,778 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:07:30,789 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:07:30,790 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-25 07:07:30,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:07:30 BoogieIcfgContainer [2021-11-25 07:07:30,792 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:07:30,793 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:07:30,793 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:07:30,807 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:07:30,808 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:07:30" (1/1) ... [2021-11-25 07:07:30,809 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) [2021-11-25 07:07:30,815 INFO L158 Benchmark]: Toolchain (without parser) took 1037.16ms. Allocated memory is still 136.3MB. Free memory was 98.3MB in the beginning and 87.2MB in the end (delta: 11.1MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2021-11-25 07:07:30,817 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 136.3MB. Free memory is still 114.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:07:30,819 INFO L158 Benchmark]: CACSL2BoogieTranslator took 316.14ms. Allocated memory is still 136.3MB. Free memory was 98.1MB in the beginning and 108.3MB in the end (delta: -10.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:07:30,820 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.84ms. Allocated memory is still 136.3MB. Free memory was 108.3MB in the beginning and 106.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:07:30,821 INFO L158 Benchmark]: Boogie Preprocessor took 34.27ms. Allocated memory is still 136.3MB. Free memory was 106.7MB in the beginning and 104.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-25 07:07:30,822 INFO L158 Benchmark]: RCFGBuilder took 621.69ms. Allocated memory is still 136.3MB. Free memory was 104.9MB in the beginning and 88.0MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-25 07:07:30,823 INFO L158 Benchmark]: CodeCheck took 19.51ms. Allocated memory is still 136.3MB. Free memory was 88.0MB in the beginning and 87.2MB in the end (delta: 843.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-25 07:07:30,831 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 0.26ms. Allocated memory is still 136.3MB. Free memory is still 114.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 316.14ms. Allocated memory is still 136.3MB. Free memory was 98.1MB in the beginning and 108.3MB in the end (delta: -10.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.84ms. Allocated memory is still 136.3MB. Free memory was 108.3MB in the beginning and 106.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.27ms. Allocated memory is still 136.3MB. Free memory was 106.7MB in the beginning and 104.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 621.69ms. Allocated memory is still 136.3MB. Free memory was 104.9MB in the beginning and 88.0MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.51ms. Allocated memory is still 136.3MB. Free memory was 88.0MB in the beginning and 87.2MB in the end (delta: 843.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:07:30,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/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_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:07:33,324 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:07:33,328 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:07:33,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:07:33,377 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:07:33,382 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:07:33,384 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:07:33,393 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:07:33,396 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:07:33,404 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:07:33,405 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:07:33,406 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:07:33,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:07:33,408 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:07:33,410 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:07:33,411 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:07:33,412 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:07:33,419 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:07:33,421 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:07:33,431 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:07:33,434 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:07:33,435 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:07:33,440 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:07:33,442 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:07:33,446 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:07:33,446 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:07:33,447 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:07:33,449 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:07:33,449 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:07:33,450 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:07:33,451 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:07:33,452 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:07:33,454 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:07:33,455 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:07:33,456 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:07:33,457 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:07:33,457 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:07:33,458 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:07:33,458 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:07:33,460 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:07:33,461 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:07:33,461 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-25 07:07:33,504 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:07:33,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:07:33,505 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:07:33,506 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:07:33,507 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:07:33,508 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:07:33,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:07:33,508 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 07:07:33,508 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 07:07:33,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:07:33,510 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:07:33,510 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:07:33,510 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:07:33,511 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:07:33,511 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:07:33,511 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:07:33,511 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 07:07:33,512 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:07:33,512 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:07:33,512 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:07:33,512 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:07:33,513 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:07:33,513 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:07:33,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:07:33,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:07:33,514 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:07:33,514 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:07:33,514 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:07:33,514 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:07:33,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:07:33,515 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:07:33,515 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:07:33,515 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_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 [2021-11-25 07:07:33,878 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:07:33,900 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:07:33,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:07:33,904 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:07:33,905 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:07:33,906 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2021-11-25 07:07:33,986 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/data/862cc5ae7/9e5fb15637d347ab9cb1f877fec2c3db/FLAG11643d2bb [2021-11-25 07:07:34,579 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:07:34,580 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2021-11-25 07:07:34,590 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/data/862cc5ae7/9e5fb15637d347ab9cb1f877fec2c3db/FLAG11643d2bb [2021-11-25 07:07:34,927 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/data/862cc5ae7/9e5fb15637d347ab9cb1f877fec2c3db [2021-11-25 07:07:34,932 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:07:34,933 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:07:34,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:07:34,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:07:34,943 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:07:34,944 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:07:34" (1/1) ... [2021-11-25 07:07:34,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55bd00c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:07:34, skipping insertion in model container [2021-11-25 07:07:34,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:07:34" (1/1) ... [2021-11-25 07:07:34,952 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:07:34,982 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:07:35,205 WARN L230 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_5e475b5d-0d18-404b-91e1-c92d6f6546d8/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-11-25 07:07:35,272 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:07:35,311 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 07:07:35,328 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:07:35,362 WARN L230 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_5e475b5d-0d18-404b-91e1-c92d6f6546d8/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-11-25 07:07:35,370 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:07:35,384 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:07:35,423 WARN L230 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_5e475b5d-0d18-404b-91e1-c92d6f6546d8/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-11-25 07:07:35,437 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:07:35,457 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:07:35,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:07:35 WrapperNode [2021-11-25 07:07:35,458 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:07:35,459 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:07:35,459 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:07:35,459 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:07:35,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:07:35" (1/1) ... [2021-11-25 07:07:35,492 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:07:35" (1/1) ... [2021-11-25 07:07:35,521 INFO L137 Inliner]: procedures = 28, calls = 49, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2021-11-25 07:07:35,521 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:07:35,523 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:07:35,523 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:07:35,523 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:07:35,532 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:07:35" (1/1) ... [2021-11-25 07:07:35,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:07:35" (1/1) ... [2021-11-25 07:07:35,552 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:07:35" (1/1) ... [2021-11-25 07:07:35,553 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:07:35" (1/1) ... [2021-11-25 07:07:35,562 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:07:35" (1/1) ... [2021-11-25 07:07:35,582 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:07:35" (1/1) ... [2021-11-25 07:07:35,585 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:07:35" (1/1) ... [2021-11-25 07:07:35,594 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:07:35,596 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:07:35,597 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:07:35,598 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:07:35,599 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:07:35" (1/1) ... [2021-11-25 07:07:35,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:07:35,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:07:35,632 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:07:35,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:07:35,680 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2021-11-25 07:07:35,680 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2021-11-25 07:07:35,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:07:35,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 07:07:35,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:07:35,681 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2021-11-25 07:07:35,681 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2021-11-25 07:07:35,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-25 07:07:35,682 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-25 07:07:35,682 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-25 07:07:35,682 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-25 07:07:35,683 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-25 07:07:35,683 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-11-25 07:07:35,683 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-11-25 07:07:35,683 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:07:35,683 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:07:35,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:07:35,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:07:35,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:07:35,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:07:35,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-25 07:07:35,687 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-25 07:07:35,857 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:07:35,859 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:07:36,296 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:07:36,310 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:07:36,310 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-25 07:07:36,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:07:36 BoogieIcfgContainer [2021-11-25 07:07:36,314 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:07:36,315 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:07:36,315 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:07:36,325 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:07:36,325 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:07:36" (1/1) ... [2021-11-25 07:07:36,326 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) [2021-11-25 07:07:36,334 INFO L158 Benchmark]: Toolchain (without parser) took 1398.70ms. Allocated memory was 58.7MB in the beginning and 77.6MB in the end (delta: 18.9MB). Free memory was 36.8MB in the beginning and 49.5MB in the end (delta: -12.7MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2021-11-25 07:07:36,336 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 58.7MB. Free memory was 40.0MB in the beginning and 39.9MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:07:36,337 INFO L158 Benchmark]: CACSL2BoogieTranslator took 519.21ms. Allocated memory is still 58.7MB. Free memory was 36.7MB in the beginning and 37.9MB in the end (delta: -1.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-25 07:07:36,338 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.27ms. Allocated memory is still 58.7MB. Free memory was 37.9MB in the beginning and 36.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-25 07:07:36,339 INFO L158 Benchmark]: Boogie Preprocessor took 72.85ms. Allocated memory is still 58.7MB. Free memory was 36.2MB in the beginning and 34.3MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-25 07:07:36,340 INFO L158 Benchmark]: RCFGBuilder took 717.25ms. Allocated memory was 58.7MB in the beginning and 77.6MB in the end (delta: 18.9MB). Free memory was 34.3MB in the beginning and 50.7MB in the end (delta: -16.4MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2021-11-25 07:07:36,341 INFO L158 Benchmark]: CodeCheck took 16.33ms. Allocated memory is still 77.6MB. Free memory was 50.4MB in the beginning and 49.5MB in the end (delta: 954.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-25 07:07:36,353 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 0.28ms. Allocated memory is still 58.7MB. Free memory was 40.0MB in the beginning and 39.9MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 519.21ms. Allocated memory is still 58.7MB. Free memory was 36.7MB in the beginning and 37.9MB in the end (delta: -1.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.27ms. Allocated memory is still 58.7MB. Free memory was 37.9MB in the beginning and 36.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.85ms. Allocated memory is still 58.7MB. Free memory was 36.2MB in the beginning and 34.3MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 717.25ms. Allocated memory was 58.7MB in the beginning and 77.6MB in the end (delta: 18.9MB). Free memory was 34.3MB in the beginning and 50.7MB in the end (delta: -16.4MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * CodeCheck took 16.33ms. Allocated memory is still 77.6MB. Free memory was 50.4MB in the beginning and 49.5MB in the end (delta: 954.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:07:36,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e475b5d-0d18-404b-91e1-c92d6f6546d8/bin/ukojak-d1pc8ZmBRL/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