./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 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/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_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu --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-dev-6a47aea [2021-11-23 15:06:32,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:06:32,990 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:06:33,028 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:06:33,029 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:06:33,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:06:33,032 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:06:33,035 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:06:33,037 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:06:33,038 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:06:33,040 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:06:33,041 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:06:33,042 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:06:33,043 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:06:33,045 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:06:33,047 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:06:33,048 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:06:33,050 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:06:33,052 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:06:33,055 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:06:33,057 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:06:33,059 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:06:33,061 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:06:33,062 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:06:33,066 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:06:33,066 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:06:33,067 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:06:33,068 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:06:33,069 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:06:33,070 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:06:33,071 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:06:33,072 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:06:33,073 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:06:33,074 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:06:33,075 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:06:33,076 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:06:33,077 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:06:33,077 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:06:33,078 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:06:33,079 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:06:33,080 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:06:33,081 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:06:33,105 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:06:33,106 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:06:33,107 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:06:33,107 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:06:33,108 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:06:33,109 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:06:33,109 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:06:33,110 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:06:33,110 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:06:33,110 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:06:33,111 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:06:33,111 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:06:33,112 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:06:33,112 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:06:33,112 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:06:33,113 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:06:33,113 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:06:33,113 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:06:33,114 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:06:33,114 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:06:33,115 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:06:33,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:33,115 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:06:33,116 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:06:33,116 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:06:33,116 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:06:33,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:06:33,117 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:06:33,117 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 [2021-11-23 15:06:33,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:06:33,412 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:06:33,417 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:06:33,419 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:06:33,420 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:06:33,423 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2021-11-23 15:06:33,519 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/data/74f5de972/0bb0becf342143128baa861e1e3fe587/FLAGcc231d67b [2021-11-23 15:06:34,136 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:06:34,137 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2021-11-23 15:06:34,151 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/data/74f5de972/0bb0becf342143128baa861e1e3fe587/FLAGcc231d67b [2021-11-23 15:06:34,464 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/data/74f5de972/0bb0becf342143128baa861e1e3fe587 [2021-11-23 15:06:34,467 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:06:34,469 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:06:34,470 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:34,471 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:06:34,474 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:06:34,475 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:34" (1/1) ... [2021-11-23 15:06:34,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33d95711 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:34, skipping insertion in model container [2021-11-23 15:06:34,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:34" (1/1) ... [2021-11-23 15:06:34,483 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:06:34,506 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:06:34,703 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_042221ea-e115-4634-bc40-adbbcfd37e7d/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-11-23 15:06:34,713 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:34,721 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:06:34,748 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_042221ea-e115-4634-bc40-adbbcfd37e7d/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-11-23 15:06:34,753 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:34,767 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:06:34,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:34 WrapperNode [2021-11-23 15:06:34,768 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:34,769 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:34,769 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:06:34,769 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:06:34,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:34" (1/1) ... [2021-11-23 15:06:34,787 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:34" (1/1) ... [2021-11-23 15:06:34,808 INFO L137 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 82 [2021-11-23 15:06:34,809 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:34,810 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:06:34,810 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:06:34,810 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:06:34,819 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:34" (1/1) ... [2021-11-23 15:06:34,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:34" (1/1) ... [2021-11-23 15:06:34,824 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:34" (1/1) ... [2021-11-23 15:06:34,825 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:34" (1/1) ... [2021-11-23 15:06:34,836 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:34" (1/1) ... [2021-11-23 15:06:34,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:34" (1/1) ... [2021-11-23 15:06:34,844 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:34" (1/1) ... [2021-11-23 15:06:34,848 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:06:34,850 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:06:34,850 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:06:34,850 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:06:34,851 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:34" (1/1) ... [2021-11-23 15:06:34,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:34,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:06:34,883 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:06:34,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:06:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2021-11-23 15:06:34,947 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2021-11-23 15:06:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:06:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:06:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:06:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2021-11-23 15:06:34,948 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2021-11-23 15:06:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:06:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-23 15:06:34,949 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-23 15:06:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-23 15:06:34,949 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-23 15:06:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-11-23 15:06:34,949 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-11-23 15:06:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:06:34,952 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:06:34,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:06:34,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:06:34,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:06:34,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:06:34,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:06:34,956 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 15:06:35,133 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:06:35,135 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:06:35,577 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:06:35,597 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:06:35,597 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-23 15:06:35,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:06:35 BoogieIcfgContainer [2021-11-23 15:06:35,601 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:06:35,603 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:06:35,603 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:06:35,614 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:06:35,615 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:06:35" (1/1) ... [2021-11-23 15:06:35,616 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) [2021-11-23 15:06:35,621 INFO L158 Benchmark]: Toolchain (without parser) took 1150.95ms. Allocated memory is still 94.4MB. Free memory was 59.6MB in the beginning and 46.4MB in the end (delta: 13.1MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2021-11-23 15:06:35,624 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 94.4MB. Free memory was 65.8MB in the beginning and 65.8MB in the end (delta: 28.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:06:35,625 INFO L158 Benchmark]: CACSL2BoogieTranslator took 297.55ms. Allocated memory is still 94.4MB. Free memory was 59.3MB in the beginning and 66.8MB in the end (delta: -7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:06:35,626 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.57ms. Allocated memory is still 94.4MB. Free memory was 66.8MB in the beginning and 65.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:06:35,627 INFO L158 Benchmark]: Boogie Preprocessor took 38.98ms. Allocated memory is still 94.4MB. Free memory was 65.1MB in the beginning and 63.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:06:35,628 INFO L158 Benchmark]: RCFGBuilder took 752.02ms. Allocated memory is still 94.4MB. Free memory was 63.5MB in the beginning and 47.2MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 15:06:35,629 INFO L158 Benchmark]: CodeCheck took 15.56ms. Allocated memory is still 94.4MB. Free memory was 47.2MB in the beginning and 46.4MB in the end (delta: 824.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:06:35,639 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 0.36ms. Allocated memory is still 94.4MB. Free memory was 65.8MB in the beginning and 65.8MB in the end (delta: 28.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 297.55ms. Allocated memory is still 94.4MB. Free memory was 59.3MB in the beginning and 66.8MB in the end (delta: -7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.57ms. Allocated memory is still 94.4MB. Free memory was 66.8MB in the beginning and 65.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.98ms. Allocated memory is still 94.4MB. Free memory was 65.1MB in the beginning and 63.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 752.02ms. Allocated memory is still 94.4MB. Free memory was 63.5MB in the beginning and 47.2MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.56ms. Allocated memory is still 94.4MB. Free memory was 47.2MB in the beginning and 46.4MB in the end (delta: 824.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:06:35,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/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_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/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_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu --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-dev-6a47aea [2021-11-23 15:06:38,309 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:06:38,312 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:06:38,360 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:06:38,360 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:06:38,365 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:06:38,367 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:06:38,372 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:06:38,376 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:06:38,382 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:06:38,386 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:06:38,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:06:38,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:06:38,391 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:06:38,394 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:06:38,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:06:38,400 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:06:38,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:06:38,408 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:06:38,416 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:06:38,418 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:06:38,419 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:06:38,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:06:38,424 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:06:38,434 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:06:38,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:06:38,435 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:06:38,437 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:06:38,438 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:06:38,439 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:06:38,441 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:06:38,442 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:06:38,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:06:38,445 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:06:38,447 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:06:38,447 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:06:38,448 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:06:38,449 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:06:38,458 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:06:38,459 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:06:38,464 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:06:38,465 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:06:38,492 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:06:38,492 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:06:38,493 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:06:38,494 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:06:38,494 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:06:38,495 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:06:38,495 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:06:38,495 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:06:38,495 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:06:38,496 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:06:38,500 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:06:38,500 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:06:38,500 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:06:38,501 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:06:38,501 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:06:38,501 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:06:38,501 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:06:38,502 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:06:38,502 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:06:38,502 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:06:38,502 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:06:38,503 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:06:38,503 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:06:38,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:38,504 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:06:38,504 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:06:38,504 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:06:38,505 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:06:38,505 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:06:38,505 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:06:38,505 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:06:38,505 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:06:38,506 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_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 [2021-11-23 15:06:38,924 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:06:38,955 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:06:38,958 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:06:38,959 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:06:38,960 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:06:38,962 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2021-11-23 15:06:39,027 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/data/6cae598e6/11d65cf9e8784c5eb1c2cf9d76db67ba/FLAGc767695f4 [2021-11-23 15:06:39,551 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:06:39,551 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2021-11-23 15:06:39,557 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/data/6cae598e6/11d65cf9e8784c5eb1c2cf9d76db67ba/FLAGc767695f4 [2021-11-23 15:06:39,907 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/data/6cae598e6/11d65cf9e8784c5eb1c2cf9d76db67ba [2021-11-23 15:06:39,909 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:06:39,911 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:06:39,913 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:39,913 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:06:39,917 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:06:39,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:39" (1/1) ... [2021-11-23 15:06:39,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@431dae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:39, skipping insertion in model container [2021-11-23 15:06:39,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:39" (1/1) ... [2021-11-23 15:06:39,928 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:06:39,948 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:06:40,134 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_042221ea-e115-4634-bc40-adbbcfd37e7d/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-11-23 15:06:40,148 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:40,160 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:06:40,166 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:06:40,187 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_042221ea-e115-4634-bc40-adbbcfd37e7d/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-11-23 15:06:40,208 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:40,223 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:06:40,273 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_042221ea-e115-4634-bc40-adbbcfd37e7d/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-11-23 15:06:40,278 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:40,313 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:06:40,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40 WrapperNode [2021-11-23 15:06:40,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:40,316 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:40,316 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:06:40,316 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:06:40,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:40,354 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:40,388 INFO L137 Inliner]: procedures = 28, calls = 49, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2021-11-23 15:06:40,389 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:40,391 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:06:40,391 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:06:40,391 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:06:40,401 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:40,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:40,424 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:40,425 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:40,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:40,453 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:40,455 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:40,459 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:06:40,460 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:06:40,460 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:06:40,461 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:06:40,462 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:40,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:40,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:06:40,498 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:06:40,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:06:40,550 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2021-11-23 15:06:40,551 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2021-11-23 15:06:40,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:06:40,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:06:40,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:06:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2021-11-23 15:06:40,560 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2021-11-23 15:06:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:06:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-23 15:06:40,560 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-23 15:06:40,561 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-23 15:06:40,561 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-23 15:06:40,561 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-11-23 15:06:40,562 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-11-23 15:06:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:06:40,562 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:06:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:06:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:06:40,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:06:40,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:06:40,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:06:40,565 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 15:06:40,670 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:06:40,672 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:06:41,256 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:06:41,272 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:06:41,276 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-23 15:06:41,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:06:41 BoogieIcfgContainer [2021-11-23 15:06:41,279 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:06:41,280 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:06:41,280 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:06:41,290 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:06:41,291 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:06:41" (1/1) ... [2021-11-23 15:06:41,292 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) [2021-11-23 15:06:41,299 INFO L158 Benchmark]: Toolchain (without parser) took 1385.38ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 39.1MB in the beginning and 51.8MB in the end (delta: -12.7MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:06:41,300 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:06:41,302 INFO L158 Benchmark]: CACSL2BoogieTranslator took 401.74ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 39.0MB in the beginning and 55.2MB in the end (delta: -16.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 15:06:41,303 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.22ms. Allocated memory is still 73.4MB. Free memory was 55.0MB in the beginning and 53.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:06:41,304 INFO L158 Benchmark]: Boogie Preprocessor took 68.58ms. Allocated memory is still 73.4MB. Free memory was 53.4MB in the beginning and 51.5MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:06:41,304 INFO L158 Benchmark]: RCFGBuilder took 818.97ms. Allocated memory is still 73.4MB. Free memory was 51.5MB in the beginning and 52.7MB in the end (delta: -1.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 15:06:41,306 INFO L158 Benchmark]: CodeCheck took 15.51ms. Allocated memory is still 73.4MB. Free memory was 52.7MB in the beginning and 51.8MB in the end (delta: 952.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:06:41,315 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 401.74ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 39.0MB in the beginning and 55.2MB in the end (delta: -16.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.22ms. Allocated memory is still 73.4MB. Free memory was 55.0MB in the beginning and 53.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.58ms. Allocated memory is still 73.4MB. Free memory was 53.4MB in the beginning and 51.5MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 818.97ms. Allocated memory is still 73.4MB. Free memory was 51.5MB in the beginning and 52.7MB in the end (delta: -1.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.51ms. Allocated memory is still 73.4MB. Free memory was 52.7MB in the beginning and 51.8MB in the end (delta: 952.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:06:41,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042221ea-e115-4634-bc40-adbbcfd37e7d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported