./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7e368f9929dbba9f95a2cf9bb03ad888bdb9b2cf2face386050ade96538e7b31 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:13:03,464 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:13:03,466 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:13:03,479 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:13:03,479 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:13:03,480 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:13:03,481 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:13:03,482 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:13:03,483 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:13:03,484 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:13:03,485 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:13:03,485 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:13:03,486 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:13:03,486 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:13:03,487 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:13:03,488 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:13:03,488 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:13:03,489 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:13:03,490 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:13:03,491 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:13:03,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:13:03,493 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:13:03,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:13:03,495 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:13:03,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:13:03,499 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:13:03,500 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:13:03,501 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:13:03,501 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:13:03,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:13:03,502 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:13:03,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:13:03,504 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:13:03,505 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:13:03,506 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:13:03,506 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:13:03,507 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:13:03,507 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:13:03,507 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:13:03,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:13:03,508 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:13:03,509 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 23:13:03,531 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:13:03,531 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:13:03,532 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:13:03,532 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:13:03,533 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:13:03,533 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:13:03,533 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:13:03,533 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:13:03,533 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:13:03,534 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:13:03,534 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 23:13:03,534 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 23:13:03,534 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 23:13:03,534 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:13:03,534 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:13:03,535 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:13:03,535 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:13:03,535 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:13:03,535 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:13:03,536 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:13:03,536 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:13:03,536 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:13:03,536 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:13:03,536 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:13:03,536 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_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e368f9929dbba9f95a2cf9bb03ad888bdb9b2cf2face386050ade96538e7b31 [2022-12-14 23:13:03,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:13:03,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:13:03,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:13:03,745 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:13:03,745 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:13:03,746 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i [2022-12-14 23:13:06,370 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:13:06,564 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:13:06,565 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i [2022-12-14 23:13:06,573 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/data/a40937382/cf5743fd6aad48a0b5f7811d980dd406/FLAG440e17b8c [2022-12-14 23:13:06,583 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/data/a40937382/cf5743fd6aad48a0b5f7811d980dd406 [2022-12-14 23:13:06,586 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:13:06,587 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:13:06,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:13:06,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:13:06,592 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:13:06,593 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:13:06" (1/1) ... [2022-12-14 23:13:06,594 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ec73850 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:06, skipping insertion in model container [2022-12-14 23:13:06,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:13:06" (1/1) ... [2022-12-14 23:13:06,601 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:13:06,632 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:13:06,773 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i[1086,1099] [2022-12-14 23:13:06,882 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:13:06,892 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:13:06,903 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i[1086,1099] [2022-12-14 23:13:06,936 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:13:06,961 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:13:06,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:06 WrapperNode [2022-12-14 23:13:06,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:13:06,963 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:13:06,963 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:13:06,963 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:13:06,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:06" (1/1) ... [2022-12-14 23:13:06,981 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:06" (1/1) ... [2022-12-14 23:13:06,998 INFO L138 Inliner]: procedures = 162, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 41 [2022-12-14 23:13:06,998 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:13:06,999 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:13:06,999 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:13:06,999 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:13:07,007 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:06" (1/1) ... [2022-12-14 23:13:07,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:06" (1/1) ... [2022-12-14 23:13:07,009 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:06" (1/1) ... [2022-12-14 23:13:07,010 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:06" (1/1) ... [2022-12-14 23:13:07,014 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:06" (1/1) ... [2022-12-14 23:13:07,016 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:06" (1/1) ... [2022-12-14 23:13:07,017 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:06" (1/1) ... [2022-12-14 23:13:07,018 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:06" (1/1) ... [2022-12-14 23:13:07,020 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:13:07,021 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:13:07,021 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:13:07,021 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:13:07,022 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:06" (1/1) ... [2022-12-14 23:13:07,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:13:07,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:13:07,048 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:13:07,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:13:07,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:13:07,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:13:07,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:13:07,086 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 23:13:07,086 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 23:13:07,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:13:07,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:13:07,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:13:07,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:13:07,088 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 23:13:07,198 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:13:07,200 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:13:07,298 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:13:07,304 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:13:07,304 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:13:07,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:13:07 BoogieIcfgContainer [2022-12-14 23:13:07,306 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:13:07,307 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:13:07,307 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:13:07,317 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:13:07,317 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:13:07" (1/1) ... [2022-12-14 23:13:07,318 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:13:07,322 INFO L158 Benchmark]: Toolchain (without parser) took 733.58ms. Allocated memory is still 148.9MB. Free memory was 110.8MB in the beginning and 76.3MB in the end (delta: 34.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-14 23:13:07,322 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 148.9MB. Free memory is still 92.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:13:07,323 INFO L158 Benchmark]: CACSL2BoogieTranslator took 373.66ms. Allocated memory is still 148.9MB. Free memory was 110.8MB in the beginning and 92.3MB in the end (delta: 18.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 23:13:07,323 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.73ms. Allocated memory is still 148.9MB. Free memory was 92.3MB in the beginning and 90.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:13:07,324 INFO L158 Benchmark]: Boogie Preprocessor took 21.15ms. Allocated memory is still 148.9MB. Free memory was 90.2MB in the beginning and 89.3MB in the end (delta: 913.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:13:07,324 INFO L158 Benchmark]: RCFGBuilder took 285.48ms. Allocated memory is still 148.9MB. Free memory was 89.3MB in the beginning and 77.6MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 23:13:07,325 INFO L158 Benchmark]: CodeCheck took 13.01ms. Allocated memory is still 148.9MB. Free memory was 77.2MB in the beginning and 76.3MB in the end (delta: 898.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:13:07,327 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 0.12ms. Allocated memory is still 148.9MB. Free memory is still 92.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 373.66ms. Allocated memory is still 148.9MB. Free memory was 110.8MB in the beginning and 92.3MB in the end (delta: 18.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.73ms. Allocated memory is still 148.9MB. Free memory was 92.3MB in the beginning and 90.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.15ms. Allocated memory is still 148.9MB. Free memory was 90.2MB in the beginning and 89.3MB in the end (delta: 913.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 285.48ms. Allocated memory is still 148.9MB. Free memory was 89.3MB in the beginning and 77.6MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 13.01ms. Allocated memory is still 148.9MB. Free memory was 77.2MB in the beginning and 76.3MB in the end (delta: 898.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:13:07,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7e368f9929dbba9f95a2cf9bb03ad888bdb9b2cf2face386050ade96538e7b31 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:13:09,068 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:13:09,069 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:13:09,082 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:13:09,082 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:13:09,083 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:13:09,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:13:09,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:13:09,086 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:13:09,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:13:09,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:13:09,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:13:09,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:13:09,088 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:13:09,089 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:13:09,090 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:13:09,090 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:13:09,091 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:13:09,092 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:13:09,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:13:09,094 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:13:09,095 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:13:09,096 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:13:09,096 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:13:09,099 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:13:09,099 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:13:09,099 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:13:09,100 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:13:09,100 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:13:09,101 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:13:09,101 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:13:09,101 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:13:09,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:13:09,102 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:13:09,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:13:09,108 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:13:09,109 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:13:09,109 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:13:09,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:13:09,110 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:13:09,110 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:13:09,111 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-14 23:13:09,129 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:13:09,129 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:13:09,130 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:13:09,130 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:13:09,130 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:13:09,130 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:13:09,131 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:13:09,131 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:13:09,131 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:13:09,131 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:13:09,131 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 23:13:09,131 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 23:13:09,132 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 23:13:09,132 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:13:09,132 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:13:09,132 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:13:09,132 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:13:09,132 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:13:09,132 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:13:09,133 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:13:09,133 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:13:09,133 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:13:09,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:13:09,133 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:13:09,133 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:13:09,134 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:13:09,134 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:13:09,134 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:13:09,134 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:13:09,134 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_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e368f9929dbba9f95a2cf9bb03ad888bdb9b2cf2face386050ade96538e7b31 [2022-12-14 23:13:09,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:13:09,370 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:13:09,372 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:13:09,372 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:13:09,373 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:13:09,374 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i [2022-12-14 23:13:11,909 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:13:12,128 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:13:12,128 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i [2022-12-14 23:13:12,139 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/data/c64906119/39a49db990b9453da24096c0e5d63381/FLAG7ac17929b [2022-12-14 23:13:12,466 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/data/c64906119/39a49db990b9453da24096c0e5d63381 [2022-12-14 23:13:12,468 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:13:12,469 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:13:12,470 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:13:12,470 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:13:12,473 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:13:12,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:13:12" (1/1) ... [2022-12-14 23:13:12,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@190c050 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:12, skipping insertion in model container [2022-12-14 23:13:12,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:13:12" (1/1) ... [2022-12-14 23:13:12,479 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:13:12,503 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:13:12,624 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i[1086,1099] [2022-12-14 23:13:12,717 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:13:12,728 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:13:12,737 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i[1086,1099] [2022-12-14 23:13:12,757 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:13:12,781 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:13:12,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:12 WrapperNode [2022-12-14 23:13:12,782 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:13:12,783 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:13:12,783 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:13:12,783 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:13:12,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:12" (1/1) ... [2022-12-14 23:13:12,800 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:12" (1/1) ... [2022-12-14 23:13:12,814 INFO L138 Inliner]: procedures = 165, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 39 [2022-12-14 23:13:12,814 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:13:12,815 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:13:12,815 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:13:12,815 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:13:12,822 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:12" (1/1) ... [2022-12-14 23:13:12,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:12" (1/1) ... [2022-12-14 23:13:12,824 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:12" (1/1) ... [2022-12-14 23:13:12,825 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:12" (1/1) ... [2022-12-14 23:13:12,829 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:12" (1/1) ... [2022-12-14 23:13:12,830 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:12" (1/1) ... [2022-12-14 23:13:12,831 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:12" (1/1) ... [2022-12-14 23:13:12,832 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:12" (1/1) ... [2022-12-14 23:13:12,834 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:13:12,835 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:13:12,835 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:13:12,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:13:12,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:13:12" (1/1) ... [2022-12-14 23:13:12,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:13:12,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:13:12,861 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:13:12,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:13:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:13:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:13:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 23:13:12,898 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 23:13:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:13:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:13:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:13:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:13:12,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:13:12,900 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 23:13:13,028 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:13:13,030 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:13:13,140 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:13:13,144 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:13:13,145 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:13:13,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:13:13 BoogieIcfgContainer [2022-12-14 23:13:13,146 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:13:13,147 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:13:13,147 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:13:13,155 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:13:13,155 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:13:13" (1/1) ... [2022-12-14 23:13:13,155 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:13:13,158 INFO L158 Benchmark]: Toolchain (without parser) took 688.35ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 31.8MB in the beginning and 53.3MB in the end (delta: -21.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:13:13,159 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 62.9MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:13:13,159 INFO L158 Benchmark]: CACSL2BoogieTranslator took 311.94ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 31.6MB in the beginning and 49.0MB in the end (delta: -17.3MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2022-12-14 23:13:13,160 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.66ms. Allocated memory is still 79.7MB. Free memory was 49.0MB in the beginning and 46.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:13:13,160 INFO L158 Benchmark]: Boogie Preprocessor took 19.37ms. Allocated memory is still 79.7MB. Free memory was 46.8MB in the beginning and 45.4MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:13:13,160 INFO L158 Benchmark]: RCFGBuilder took 311.69ms. Allocated memory is still 79.7MB. Free memory was 45.4MB in the beginning and 54.3MB in the end (delta: -8.9MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2022-12-14 23:13:13,161 INFO L158 Benchmark]: CodeCheck took 10.17ms. Allocated memory is still 79.7MB. Free memory was 54.3MB in the beginning and 53.3MB in the end (delta: 961.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:13:13,163 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 0.13ms. Allocated memory is still 62.9MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 311.94ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 31.6MB in the beginning and 49.0MB in the end (delta: -17.3MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.66ms. Allocated memory is still 79.7MB. Free memory was 49.0MB in the beginning and 46.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.37ms. Allocated memory is still 79.7MB. Free memory was 46.8MB in the beginning and 45.4MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 311.69ms. Allocated memory is still 79.7MB. Free memory was 45.4MB in the beginning and 54.3MB in the end (delta: -8.9MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. * CodeCheck took 10.17ms. Allocated memory is still 79.7MB. Free memory was 54.3MB in the beginning and 53.3MB in the end (delta: 961.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:13:13,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32f1db11-1183-4f36-a5ef-b0c3f34bda28/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported