./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 9bd2c7ff 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_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --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 0028e6fa5bf865c1068c8d55bf1863ae46985780e15895ccbb76824c97a247a7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:08:41,669 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:08:41,775 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2023-11-19 03:08:41,781 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:08:41,782 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:08:41,808 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:08:41,809 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:08:41,810 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:08:41,811 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:08:41,811 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:08:41,812 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:08:41,812 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:08:41,813 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:08:41,813 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 03:08:41,814 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 03:08:41,814 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 03:08:41,815 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:08:41,815 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 03:08:41,816 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:08:41,816 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:08:41,817 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:08:41,818 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:08:41,818 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:08:41,819 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:08:41,819 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:08:41,820 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:08:41,820 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:08:41,820 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:08:41,821 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:08:41,821 INFO L153 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_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0028e6fa5bf865c1068c8d55bf1863ae46985780e15895ccbb76824c97a247a7 [2023-11-19 03:08:42,199 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:08:42,238 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:08:42,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:08:42,245 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:08:42,246 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:08:42,248 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2023-11-19 03:08:45,677 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:08:46,008 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:08:46,009 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2023-11-19 03:08:46,021 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/data/8619da80c/77f7d7ea95604d62a32865b63c72bf13/FLAG6e38747f7 [2023-11-19 03:08:46,037 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/data/8619da80c/77f7d7ea95604d62a32865b63c72bf13 [2023-11-19 03:08:46,041 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:08:46,042 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:08:46,044 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:08:46,044 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:08:46,050 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:08:46,054 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:08:46" (1/1) ... [2023-11-19 03:08:46,056 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ad2ee29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:46, skipping insertion in model container [2023-11-19 03:08:46,056 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:08:46" (1/1) ... [2023-11-19 03:08:46,130 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:08:46,564 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:08:46,576 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:08:46,761 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:08:46,787 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:08:46,788 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:08:46,798 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:08:46,798 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:46 WrapperNode [2023-11-19 03:08:46,799 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:08:46,800 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:08:46,801 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:08:46,801 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:08:46,810 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:46" (1/1) ... [2023-11-19 03:08:46,847 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:46" (1/1) ... [2023-11-19 03:08:47,001 INFO L138 Inliner]: procedures = 26, calls = 455, calls flagged for inlining = 101, calls inlined = 145, statements flattened = 2381 [2023-11-19 03:08:47,002 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:08:47,003 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:08:47,003 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:08:47,003 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:08:47,014 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:46" (1/1) ... [2023-11-19 03:08:47,014 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:46" (1/1) ... [2023-11-19 03:08:47,039 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:46" (1/1) ... [2023-11-19 03:08:47,040 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:46" (1/1) ... [2023-11-19 03:08:47,165 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:46" (1/1) ... [2023-11-19 03:08:47,214 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:46" (1/1) ... [2023-11-19 03:08:47,225 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:46" (1/1) ... [2023-11-19 03:08:47,243 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:46" (1/1) ... [2023-11-19 03:08:47,257 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:08:47,259 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:08:47,259 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:08:47,259 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:08:47,260 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:46" (1/1) ... [2023-11-19 03:08:47,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:08:47,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:08:47,295 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:08:47,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:08:47,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:08:47,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:08:47,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:08:47,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:08:47,352 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-11-19 03:08:47,352 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-11-19 03:08:47,352 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-11-19 03:08:47,352 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-11-19 03:08:47,353 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-11-19 03:08:47,354 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-11-19 03:08:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:08:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-19 03:08:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-19 03:08:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:08:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:08:47,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:08:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:08:47,360 WARN L210 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-19 03:08:47,689 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:08:47,691 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:08:51,592 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:09:05,234 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:09:05,235 INFO L302 CfgBuilder]: Removed 18 assume(true) statements. [2023-11-19 03:09:05,255 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:09:05 BoogieIcfgContainer [2023-11-19 03:09:05,255 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:09:05,259 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:09:05,259 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:09:05,271 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:09:05,272 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:09:05" (1/1) ... [2023-11-19 03:09:05,273 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2023-11-19 03:09:05,278 INFO L158 Benchmark]: Toolchain (without parser) took 19233.94ms. Allocated memory was 167.8MB in the beginning and 2.0GB in the end (delta: 1.8GB). Free memory was 124.8MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 309.6MB. Max. memory is 16.1GB. [2023-11-19 03:09:05,279 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 113.2MB. Free memory is still 82.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:09:05,280 INFO L158 Benchmark]: CACSL2BoogieTranslator took 755.33ms. Allocated memory is still 167.8MB. Free memory was 124.8MB in the beginning and 117.3MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-19 03:09:05,281 INFO L158 Benchmark]: Boogie Procedure Inliner took 202.02ms. Allocated memory is still 167.8MB. Free memory was 117.3MB in the beginning and 105.9MB in the end (delta: 11.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-19 03:09:05,282 INFO L158 Benchmark]: Boogie Preprocessor took 254.78ms. Allocated memory is still 167.8MB. Free memory was 105.9MB in the beginning and 94.2MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-19 03:09:05,284 INFO L158 Benchmark]: RCFGBuilder took 17998.08ms. Allocated memory was 167.8MB in the beginning and 2.0GB in the end (delta: 1.8GB). Free memory was 94.2MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 401.0MB. Max. memory is 16.1GB. [2023-11-19 03:09:05,285 INFO L158 Benchmark]: CodeCheck took 16.17ms. Allocated memory is still 2.0GB. Free memory is still 1.6GB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:09:05,296 INFO L338 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 113.2MB. Free memory is still 82.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 755.33ms. Allocated memory is still 167.8MB. Free memory was 124.8MB in the beginning and 117.3MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 202.02ms. Allocated memory is still 167.8MB. Free memory was 117.3MB in the beginning and 105.9MB in the end (delta: 11.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 254.78ms. Allocated memory is still 167.8MB. Free memory was 105.9MB in the beginning and 94.2MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 17998.08ms. Allocated memory was 167.8MB in the beginning and 2.0GB in the end (delta: 1.8GB). Free memory was 94.2MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 401.0MB. Max. memory is 16.1GB. * CodeCheck took 16.17ms. Allocated memory is still 2.0GB. Free memory is still 1.6GB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-19 03:09:05,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/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_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --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 0028e6fa5bf865c1068c8d55bf1863ae46985780e15895ccbb76824c97a247a7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:09:08,722 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:09:08,880 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2023-11-19 03:09:08,937 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:09:08,939 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:09:08,940 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:09:08,940 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:09:08,941 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:09:08,942 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:09:08,947 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:09:08,948 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:09:08,948 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 03:09:08,949 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 03:09:08,951 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 03:09:08,951 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:09:08,952 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:09:08,952 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:09:08,953 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:09:08,953 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 03:09:08,954 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:09:08,955 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:09:08,956 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:09:08,956 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:09:08,956 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:09:08,957 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:09:08,957 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:09:08,958 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:09:08,959 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:09:08,960 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:09:08,960 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:09:08,962 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:09:08,962 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:09:08,962 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:09:08,963 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:09:08,963 INFO L153 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_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0028e6fa5bf865c1068c8d55bf1863ae46985780e15895ccbb76824c97a247a7 [2023-11-19 03:09:09,414 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:09:09,441 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:09:09,444 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:09:09,446 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:09:09,446 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:09:09,448 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2023-11-19 03:09:13,162 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:09:13,563 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:09:13,563 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2023-11-19 03:09:13,581 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/data/c706c2d35/38131df38fd74be69c7db64b3a3c459f/FLAGc0aa88acd [2023-11-19 03:09:13,607 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/data/c706c2d35/38131df38fd74be69c7db64b3a3c459f [2023-11-19 03:09:13,613 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:09:13,615 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:09:13,619 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:09:13,619 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:09:13,625 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:09:13,627 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:09:13" (1/1) ... [2023-11-19 03:09:13,628 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7302783d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:13, skipping insertion in model container [2023-11-19 03:09:13,628 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:09:13" (1/1) ... [2023-11-19 03:09:13,699 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:09:14,212 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:09:14,245 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-19 03:09:14,261 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:09:14,492 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:09:14,499 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:09:14,635 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:09:14,648 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:09:14,649 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:09:14,659 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:09:14,659 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:14 WrapperNode [2023-11-19 03:09:14,660 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:09:14,661 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:09:14,661 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:09:14,662 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:09:14,671 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:14" (1/1) ... [2023-11-19 03:09:14,718 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:14" (1/1) ... [2023-11-19 03:09:14,875 INFO L138 Inliner]: procedures = 28, calls = 455, calls flagged for inlining = 101, calls inlined = 145, statements flattened = 2348 [2023-11-19 03:09:14,876 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:09:14,877 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:09:14,877 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:09:14,877 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:09:14,890 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:14" (1/1) ... [2023-11-19 03:09:14,890 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:14" (1/1) ... [2023-11-19 03:09:14,924 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:14" (1/1) ... [2023-11-19 03:09:14,924 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:14" (1/1) ... [2023-11-19 03:09:15,015 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:14" (1/1) ... [2023-11-19 03:09:15,041 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:14" (1/1) ... [2023-11-19 03:09:15,072 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:14" (1/1) ... [2023-11-19 03:09:15,086 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:14" (1/1) ... [2023-11-19 03:09:15,131 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:09:15,133 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:09:15,133 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:09:15,134 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:09:15,135 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:14" (1/1) ... [2023-11-19 03:09:15,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:09:15,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:09:15,174 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:09:15,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09e54c3-5756-4fed-8075-693c3780072c/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:09:15,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:09:15,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 03:09:15,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:09:15,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-19 03:09:15,243 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-11-19 03:09:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-11-19 03:09:15,243 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-11-19 03:09:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-11-19 03:09:15,244 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-11-19 03:09:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-11-19 03:09:15,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-19 03:09:15,245 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-19 03:09:15,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:09:15,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:09:15,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:09:15,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:09:15,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-19 03:09:15,253 WARN L210 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-19 03:09:15,623 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:09:15,628 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:09:21,672 INFO L277 CfgBuilder]: Performing block encoding