./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_291a5f36-9834-4fc1-9d90-cd289cda2fd8/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_291a5f36-9834-4fc1-9d90-cd289cda2fd8/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_291a5f36-9834-4fc1-9d90-cd289cda2fd8/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_291a5f36-9834-4fc1-9d90-cd289cda2fd8/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_291a5f36-9834-4fc1-9d90-cd289cda2fd8/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_291a5f36-9834-4fc1-9d90-cd289cda2fd8/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 23b299466df567728bd01cdd7606fd8853010375cabd6f3e05e43d9cfc96a45f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:04:24,834 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:04:24,901 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_291a5f36-9834-4fc1-9d90-cd289cda2fd8/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 23:04:24,905 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:04:24,906 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:04:24,926 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:04:24,927 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:04:24,928 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:04:24,928 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:04:24,929 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:04:24,930 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:04:24,930 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:04:24,930 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:04:24,931 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:04:24,931 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:04:24,932 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:04:24,932 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:04:24,933 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:04:24,933 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:04:24,934 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:04:24,934 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:04:24,936 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:04:24,936 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:04:24,937 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:04:24,937 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:04:24,938 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:04:24,938 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:04:24,938 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:04:24,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:04:24,939 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:04:24,939 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_291a5f36-9834-4fc1-9d90-cd289cda2fd8/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_291a5f36-9834-4fc1-9d90-cd289cda2fd8/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23b299466df567728bd01cdd7606fd8853010375cabd6f3e05e43d9cfc96a45f [2023-12-02 23:04:25,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:04:25,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:04:25,192 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:04:25,194 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:04:25,194 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:04:25,195 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_291a5f36-9834-4fc1-9d90-cd289cda2fd8/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2023-12-02 23:04:28,073 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:04:28,400 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:04:28,401 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_291a5f36-9834-4fc1-9d90-cd289cda2fd8/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2023-12-02 23:04:28,427 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_291a5f36-9834-4fc1-9d90-cd289cda2fd8/bin/ukojak-verify-Qdu7aM0XO9/data/5eecd601d/6c572f538e89456aa1eb4ddd9189a10d/FLAGd29bbd5b3 [2023-12-02 23:04:28,442 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_291a5f36-9834-4fc1-9d90-cd289cda2fd8/bin/ukojak-verify-Qdu7aM0XO9/data/5eecd601d/6c572f538e89456aa1eb4ddd9189a10d [2023-12-02 23:04:28,444 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:04:28,446 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:04:28,447 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:04:28,448 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:04:28,453 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:04:28,454 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:04:28" (1/1) ... [2023-12-02 23:04:28,455 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c926d1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:28, skipping insertion in model container [2023-12-02 23:04:28,455 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:04:28" (1/1) ... [2023-12-02 23:04:28,540 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:04:28,862 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2395] [2023-12-02 23:04:28,862 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2396-2397] [2023-12-02 23:04:28,942 WARN L240 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_291a5f36-9834-4fc1-9d90-cd289cda2fd8/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i[74571,74584] [2023-12-02 23:04:29,095 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:04:29,114 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:04:29,166 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2395] [2023-12-02 23:04:29,166 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2396-2397] [2023-12-02 23:04:29,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [2477] [2023-12-02 23:04:29,173 WARN L240 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_291a5f36-9834-4fc1-9d90-cd289cda2fd8/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i[74571,74584] [2023-12-02 23:04:29,213 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:04:29,237 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:04:29,237 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:29 WrapperNode [2023-12-02 23:04:29,237 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:04:29,238 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:04:29,238 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:04:29,238 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:04:29,244 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:29" (1/1) ... [2023-12-02 23:04:29,265 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:29" (1/1) ... [2023-12-02 23:04:29,303 INFO L138 Inliner]: procedures = 76, calls = 206, calls flagged for inlining = 33, calls inlined = 29, statements flattened = 602 [2023-12-02 23:04:29,303 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:04:29,304 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:04:29,304 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:04:29,304 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:04:29,313 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:29" (1/1) ... [2023-12-02 23:04:29,313 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:29" (1/1) ... [2023-12-02 23:04:29,323 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:29" (1/1) ... [2023-12-02 23:04:29,324 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:29" (1/1) ... [2023-12-02 23:04:29,349 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:29" (1/1) ... [2023-12-02 23:04:29,353 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:29" (1/1) ... [2023-12-02 23:04:29,358 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:29" (1/1) ... [2023-12-02 23:04:29,362 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:29" (1/1) ... [2023-12-02 23:04:29,371 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:04:29,372 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:04:29,372 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:04:29,372 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:04:29,373 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:29" (1/1) ... [2023-12-02 23:04:29,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:04:29,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_291a5f36-9834-4fc1-9d90-cd289cda2fd8/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:04:29,413 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_291a5f36-9834-4fc1-9d90-cd289cda2fd8/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:04:29,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_291a5f36-9834-4fc1-9d90-cd289cda2fd8/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:04:29,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:04:29,463 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_request [2023-12-02 23:04:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_request [2023-12-02 23:04:29,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 23:04:29,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 23:04:29,464 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 23:04:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 23:04:29,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-02 23:04:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-02 23:04:29,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 23:04:29,465 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-12-02 23:04:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-12-02 23:04:29,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 23:04:29,466 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2023-12-02 23:04:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2023-12-02 23:04:29,466 INFO L130 BoogieDeclarations]: Found specification of procedure ax_remove [2023-12-02 23:04:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_remove [2023-12-02 23:04:29,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 23:04:29,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 23:04:29,467 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_close [2023-12-02 23:04:29,467 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_close [2023-12-02 23:04:29,467 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-12-02 23:04:29,467 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-12-02 23:04:29,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 23:04:29,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-12-02 23:04:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-12-02 23:04:29,468 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 23:04:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 23:04:29,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 23:04:29,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 23:04:29,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-12-02 23:04:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-12-02 23:04:29,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:04:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:04:29,710 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:04:29,713 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:04:29,832 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-02 23:04:30,284 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:04:30,468 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:04:30,468 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 23:04:30,470 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:04:30 BoogieIcfgContainer [2023-12-02 23:04:30,470 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:04:30,471 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:04:30,471 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:04:30,480 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:04:30,480 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:04:30" (1/1) ... [2023-12-02 23:04:30,489 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:04:30,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:30,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 96 states and 131 transitions. [2023-12-02 23:04:30,548 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 131 transitions. [2023-12-02 23:04:30,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 23:04:30,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:30,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:30,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:30,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:04:31,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:31,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 98 states and 142 transitions. [2023-12-02 23:04:31,037 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 142 transitions. [2023-12-02 23:04:31,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 23:04:31,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:31,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:31,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:31,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:04:31,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:31,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 102 states and 158 transitions. [2023-12-02 23:04:31,272 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 158 transitions. [2023-12-02 23:04:31,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 23:04:31,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:31,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:31,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:31,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:04:31,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:31,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 101 states and 154 transitions. [2023-12-02 23:04:31,382 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 154 transitions. [2023-12-02 23:04:31,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 23:04:31,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:31,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:31,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:31,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:04:31,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:31,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 105 states and 161 transitions. [2023-12-02 23:04:31,515 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 161 transitions. [2023-12-02 23:04:31,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 23:04:31,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:31,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:31,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:04:31,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:31,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 106 states and 161 transitions. [2023-12-02 23:04:31,637 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 161 transitions. [2023-12-02 23:04:31,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 23:04:31,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:31,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:31,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:31,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:04:31,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:31,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 109 states and 166 transitions. [2023-12-02 23:04:31,726 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 166 transitions. [2023-12-02 23:04:31,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 23:04:31,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:31,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:31,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:31,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:04:31,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:31,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 108 states and 162 transitions. [2023-12-02 23:04:31,831 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 162 transitions. [2023-12-02 23:04:31,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 23:04:31,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:31,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:31,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:31,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:04:31,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:31,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 109 states and 163 transitions. [2023-12-02 23:04:31,947 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 163 transitions. [2023-12-02 23:04:31,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 23:04:31,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:31,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:31,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:32,033 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:04:32,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:32,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 114 states and 178 transitions. [2023-12-02 23:04:32,230 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 178 transitions. [2023-12-02 23:04:32,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 23:04:32,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:32,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:32,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:32,298 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:04:32,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:32,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 116 states and 180 transitions. [2023-12-02 23:04:32,350 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 180 transitions. [2023-12-02 23:04:32,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 23:04:32,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:32,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:32,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:32,407 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:04:32,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:32,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 117 states and 180 transitions. [2023-12-02 23:04:32,431 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 180 transitions. [2023-12-02 23:04:32,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 23:04:32,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:32,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:32,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:32,514 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 23:04:32,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:32,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 118 states and 180 transitions. [2023-12-02 23:04:32,532 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 180 transitions. [2023-12-02 23:04:32,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 23:04:32,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:32,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:32,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:32,731 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:04:33,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:33,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 145 states and 246 transitions. [2023-12-02 23:04:33,293 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 246 transitions. [2023-12-02 23:04:33,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 23:04:33,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:33,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:33,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:33,502 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:04:33,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:33,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 147 states and 248 transitions. [2023-12-02 23:04:33,519 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 248 transitions. [2023-12-02 23:04:33,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 23:04:33,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:33,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:33,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:33,645 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 23:04:33,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:33,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 148 states and 248 transitions. [2023-12-02 23:04:33,662 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 248 transitions. [2023-12-02 23:04:33,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 23:04:33,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:33,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:33,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:33,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 23:04:33,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:33,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 150 states and 250 transitions. [2023-12-02 23:04:33,829 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 250 transitions. [2023-12-02 23:04:33,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 23:04:33,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:33,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:33,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:33,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:04:34,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:34,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 152 states and 257 transitions. [2023-12-02 23:04:34,300 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 257 transitions. [2023-12-02 23:04:34,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 23:04:34,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:34,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:34,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:34,458 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 23:04:34,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:34,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 154 states and 262 transitions. [2023-12-02 23:04:34,485 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 262 transitions. [2023-12-02 23:04:34,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 23:04:34,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:34,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:34,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:34,641 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:04:35,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:35,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 171 states and 302 transitions. [2023-12-02 23:04:35,739 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 302 transitions. [2023-12-02 23:04:35,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 23:04:35,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:35,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:35,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:35,921 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 23:04:35,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:35,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 172 states and 302 transitions. [2023-12-02 23:04:35,939 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 302 transitions. [2023-12-02 23:04:35,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 23:04:35,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:35,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:35,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:36,080 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 23:04:36,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:36,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 179 states and 321 transitions. [2023-12-02 23:04:36,537 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 321 transitions. [2023-12-02 23:04:36,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 23:04:36,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:36,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:36,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:36,652 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:04:36,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:36,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 178 states and 310 transitions. [2023-12-02 23:04:36,714 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 310 transitions. [2023-12-02 23:04:36,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 23:04:36,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:36,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:36,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:36,840 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 23:04:36,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:36,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 181 states and 314 transitions. [2023-12-02 23:04:36,928 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 314 transitions. [2023-12-02 23:04:36,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 23:04:36,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:36,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:36,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:36,994 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:04:37,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:37,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 182 states and 314 transitions. [2023-12-02 23:04:37,015 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 314 transitions. [2023-12-02 23:04:37,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 23:04:37,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:37,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:37,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:37,123 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:04:37,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:37,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 187 states and 324 transitions. [2023-12-02 23:04:37,896 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 324 transitions. [2023-12-02 23:04:37,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 23:04:37,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:37,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:37,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:38,094 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 23:04:38,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:38,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 190 states and 330 transitions. [2023-12-02 23:04:38,127 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 330 transitions. [2023-12-02 23:04:38,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 23:04:38,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:38,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:38,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:38,232 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:04:38,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:38,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 194 states and 338 transitions. [2023-12-02 23:04:38,419 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 338 transitions. [2023-12-02 23:04:38,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 23:04:38,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:38,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:38,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:38,486 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 23:04:38,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:38,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 198 states and 350 transitions. [2023-12-02 23:04:38,841 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 350 transitions. [2023-12-02 23:04:38,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 23:04:38,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:38,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:38,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:38,930 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:04:39,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:39,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 202 states and 358 transitions. [2023-12-02 23:04:39,057 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 358 transitions. [2023-12-02 23:04:39,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 23:04:39,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:39,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:39,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:39,166 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 23:04:39,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:39,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 203 states and 358 transitions. [2023-12-02 23:04:39,190 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 358 transitions. [2023-12-02 23:04:39,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 23:04:39,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:39,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:39,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:39,280 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 23:04:39,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:39,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 205 states and 362 transitions. [2023-12-02 23:04:39,449 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 362 transitions. [2023-12-02 23:04:39,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 23:04:39,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:39,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:39,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:39,566 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:04:39,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:39,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 210 states and 371 transitions. [2023-12-02 23:04:39,690 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 371 transitions. [2023-12-02 23:04:39,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 23:04:39,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:39,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:39,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:39,758 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:04:39,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:39,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 212 states and 373 transitions. [2023-12-02 23:04:39,808 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 373 transitions. [2023-12-02 23:04:39,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 23:04:39,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:39,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:39,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:40,045 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 23:04:40,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:40,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 216 states and 378 transitions. [2023-12-02 23:04:40,427 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 378 transitions. [2023-12-02 23:04:40,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 23:04:40,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:40,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:40,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:40,635 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 23:04:40,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:40,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 218 states and 380 transitions. [2023-12-02 23:04:40,676 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 380 transitions. [2023-12-02 23:04:40,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 23:04:40,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:40,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:40,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:40,749 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 23:04:40,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:40,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 223 states and 387 transitions. [2023-12-02 23:04:40,830 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 387 transitions. [2023-12-02 23:04:40,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 23:04:40,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:40,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:40,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:40,952 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 23:04:41,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:41,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 226 states and 390 transitions. [2023-12-02 23:04:41,308 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 390 transitions. [2023-12-02 23:04:41,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:04:41,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:41,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:41,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:41,396 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 23:04:41,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:41,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 226 states and 388 transitions. [2023-12-02 23:04:41,570 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 388 transitions. [2023-12-02 23:04:41,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:04:41,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:41,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:41,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:41,670 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 23:04:41,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:41,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 228 states and 390 transitions. [2023-12-02 23:04:41,770 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 390 transitions. [2023-12-02 23:04:41,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:04:41,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:41,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:41,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:41,857 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 23:04:41,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:41,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 226 states and 384 transitions. [2023-12-02 23:04:41,953 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 384 transitions. [2023-12-02 23:04:41,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:04:41,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:41,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:41,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:42,073 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 23:04:42,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:42,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 233 states and 395 transitions. [2023-12-02 23:04:42,114 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 395 transitions. [2023-12-02 23:04:42,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:04:42,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:42,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:42,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:42,330 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 23:04:42,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:42,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 235 states and 397 transitions. [2023-12-02 23:04:42,480 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-12-02 23:04:42,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:42,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:42,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:42,813 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:04:43,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:43,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 237 states and 399 transitions. [2023-12-02 23:04:43,496 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 399 transitions. [2023-12-02 23:04:43,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:04:43,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:43,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:43,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:43,804 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 23:04:44,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:44,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 243 states and 417 transitions. [2023-12-02 23:04:44,337 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 417 transitions. [2023-12-02 23:04:44,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:44,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:44,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:44,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:44,418 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:04:44,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:44,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 242 states and 415 transitions. [2023-12-02 23:04:44,515 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 415 transitions. [2023-12-02 23:04:44,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:04:44,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:44,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:44,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:44,594 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:04:44,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:44,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 242 states and 414 transitions. [2023-12-02 23:04:44,621 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 414 transitions. [2023-12-02 23:04:44,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:04:44,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:44,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:44,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:44,705 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 23:04:45,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:45,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 245 states and 417 transitions. [2023-12-02 23:04:45,091 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 417 transitions. [2023-12-02 23:04:45,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:04:45,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:45,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:45,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:45,157 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 23:04:45,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:45,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 247 states and 421 transitions. [2023-12-02 23:04:45,293 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 421 transitions. [2023-12-02 23:04:45,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:04:45,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:45,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:45,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:45,374 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 23:04:45,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:45,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 249 states and 423 transitions. [2023-12-02 23:04:45,598 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 423 transitions. [2023-12-02 23:04:45,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 23:04:45,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:45,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:45,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:45,724 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 23:04:45,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:45,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 256 states and 439 transitions. [2023-12-02 23:04:45,774 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 439 transitions. [2023-12-02 23:04:45,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 23:04:45,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:45,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:45,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:45,935 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 23:04:46,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:46,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 259 states and 450 transitions. [2023-12-02 23:04:46,261 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 450 transitions. [2023-12-02 23:04:46,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:04:46,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:46,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:46,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:46,392 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 23:04:46,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:46,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 261 states and 452 transitions. [2023-12-02 23:04:46,613 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 452 transitions. [2023-12-02 23:04:46,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:04:46,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:46,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:46,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:46,752 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 23:04:46,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:46,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 263 states and 454 transitions. [2023-12-02 23:04:46,779 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 454 transitions. [2023-12-02 23:04:46,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:04:46,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:46,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:46,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:47,001 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 23:04:47,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:47,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 267 states and 461 transitions. [2023-12-02 23:04:47,452 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 461 transitions. [2023-12-02 23:04:47,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:04:47,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:47,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:47,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:47,588 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 23:04:48,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:48,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 272 states and 468 transitions. [2023-12-02 23:04:48,025 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 468 transitions. [2023-12-02 23:04:48,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:04:48,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:48,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:48,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:48,150 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 23:04:48,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:48,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 278 states and 478 transitions. [2023-12-02 23:04:48,466 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 478 transitions. [2023-12-02 23:04:48,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:04:48,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:48,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:48,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:48,581 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 23:04:48,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:48,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 280 states and 481 transitions. [2023-12-02 23:04:48,609 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 481 transitions. [2023-12-02 23:04:48,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:04:48,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:48,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:48,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:48,701 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 23:04:48,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:48,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 285 states and 489 transitions. [2023-12-02 23:04:48,927 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 489 transitions. [2023-12-02 23:04:48,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:04:48,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:48,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:48,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:49,057 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 23:04:49,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:49,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 286 states and 490 transitions. [2023-12-02 23:04:49,115 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 490 transitions. [2023-12-02 23:04:49,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 23:04:49,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:49,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:49,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:49,248 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:04:49,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:49,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 289 states and 493 transitions. [2023-12-02 23:04:49,290 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 493 transitions. [2023-12-02 23:04:49,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 23:04:49,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:49,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:49,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:49,384 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:04:49,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:49,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 291 states and 500 transitions. [2023-12-02 23:04:49,820 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 500 transitions. [2023-12-02 23:04:49,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:04:49,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:49,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:49,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:49,891 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:04:50,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:50,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 291 states and 499 transitions. [2023-12-02 23:04:50,050 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 499 transitions. [2023-12-02 23:04:50,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 23:04:50,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:50,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:50,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:50,201 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 23:04:50,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:50,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 293 states and 501 transitions. [2023-12-02 23:04:50,237 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 501 transitions. [2023-12-02 23:04:50,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:04:50,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:50,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:50,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:50,359 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 23:04:50,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:50,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 295 states and 503 transitions. [2023-12-02 23:04:50,388 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 503 transitions. [2023-12-02 23:04:50,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 23:04:50,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:50,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:50,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:50,532 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:04:50,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:50,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 297 states and 505 transitions. [2023-12-02 23:04:50,720 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 505 transitions. [2023-12-02 23:04:50,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 23:04:50,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:50,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:50,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:50,804 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:04:51,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:51,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 304 states and 515 transitions. [2023-12-02 23:04:51,379 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 515 transitions. [2023-12-02 23:04:51,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 23:04:51,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:51,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:51,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:51,472 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 23:04:51,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:51,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 307 states and 520 transitions. [2023-12-02 23:04:51,779 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 520 transitions. [2023-12-02 23:04:51,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 23:04:51,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:51,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:51,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:51,853 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 23:04:51,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:51,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 310 states and 523 transitions. [2023-12-02 23:04:51,949 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 523 transitions. [2023-12-02 23:04:51,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:04:51,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:51,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:52,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:52,045 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:04:52,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:52,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 319 states and 542 transitions. [2023-12-02 23:04:52,633 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 542 transitions. [2023-12-02 23:04:52,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:04:52,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:52,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:52,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:52,782 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:04:53,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:53,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 320 states and 544 transitions. [2023-12-02 23:04:53,069 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 544 transitions. [2023-12-02 23:04:53,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:04:53,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:53,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:53,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:53,180 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 23:04:53,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:53,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 321 states and 544 transitions. [2023-12-02 23:04:53,267 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 544 transitions. [2023-12-02 23:04:53,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:04:53,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:53,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:53,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:53,353 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 23:04:53,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:53,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 324 states and 552 transitions. [2023-12-02 23:04:53,433 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 552 transitions. [2023-12-02 23:04:53,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:04:53,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:53,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:53,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:53,523 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:04:53,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:53,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 326 states and 554 transitions. [2023-12-02 23:04:53,778 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 554 transitions. [2023-12-02 23:04:53,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:04:53,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:53,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:53,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:53,910 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 23:04:54,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:54,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 332 states and 564 transitions. [2023-12-02 23:04:54,292 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 564 transitions. [2023-12-02 23:04:54,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 23:04:54,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:54,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:54,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:54,403 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:04:54,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:54,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 334 states and 567 transitions. [2023-12-02 23:04:54,436 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 567 transitions. [2023-12-02 23:04:54,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 23:04:54,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:54,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:54,547 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 23:04:54,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:54,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 335 states and 568 transitions. [2023-12-02 23:04:54,580 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 568 transitions. [2023-12-02 23:04:54,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:04:54,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:54,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:54,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:54,673 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 23:04:54,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:54,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 338 states and 571 transitions. [2023-12-02 23:04:54,797 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 571 transitions. [2023-12-02 23:04:54,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:04:54,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:54,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:54,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:54,908 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:04:54,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:54,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 340 states and 573 transitions. [2023-12-02 23:04:54,974 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 573 transitions. [2023-12-02 23:04:54,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:04:54,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:54,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:55,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:55,094 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 23:04:55,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:55,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 342 states and 575 transitions. [2023-12-02 23:04:55,126 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 575 transitions. [2023-12-02 23:04:55,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:04:55,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:55,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:55,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:55,197 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 23:04:55,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:55,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 343 states and 575 transitions. [2023-12-02 23:04:55,243 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 575 transitions. [2023-12-02 23:04:55,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 23:04:55,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:55,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:55,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:55,358 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 23:04:55,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:55,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 347 states and 580 transitions. [2023-12-02 23:04:55,679 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 580 transitions. [2023-12-02 23:04:55,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 23:04:55,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:55,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:55,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:55,769 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 23:04:57,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:57,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 366 states and 621 transitions. [2023-12-02 23:04:57,254 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 621 transitions. [2023-12-02 23:04:57,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 23:04:57,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:57,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:57,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:57,341 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 23:04:57,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:57,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 368 states and 623 transitions. [2023-12-02 23:04:57,635 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 623 transitions. [2023-12-02 23:04:57,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 23:04:57,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:57,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:57,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:57,723 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 23:04:58,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:58,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 374 states and 633 transitions. [2023-12-02 23:04:58,110 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 633 transitions. [2023-12-02 23:04:58,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 23:04:58,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:58,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:58,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:58,232 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 23:04:58,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:58,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 376 states and 636 transitions. [2023-12-02 23:04:58,277 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 636 transitions. [2023-12-02 23:04:58,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 23:04:58,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:58,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:58,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:58,413 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 23:04:58,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:58,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 377 states and 637 transitions. [2023-12-02 23:04:58,460 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 637 transitions. [2023-12-02 23:04:58,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:04:58,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:58,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:58,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:58,557 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-02 23:04:58,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:58,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 379 states and 642 transitions. [2023-12-02 23:04:58,765 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 642 transitions. [2023-12-02 23:04:58,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 23:04:58,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:58,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:58,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:58,852 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 23:04:58,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:58,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 381 states and 646 transitions. [2023-12-02 23:04:58,897 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 646 transitions. [2023-12-02 23:04:58,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 23:04:58,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:58,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:58,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:58,985 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 23:04:59,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:59,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 383 states and 648 transitions. [2023-12-02 23:04:59,413 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 648 transitions. [2023-12-02 23:04:59,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 23:04:59,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:59,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:59,530 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 23:04:59,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:59,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 385 states and 649 transitions. [2023-12-02 23:04:59,586 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 649 transitions. [2023-12-02 23:04:59,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 23:04:59,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:59,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:59,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:59,677 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 23:04:59,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:59,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 387 states and 651 transitions. [2023-12-02 23:04:59,726 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 651 transitions. [2023-12-02 23:04:59,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 23:04:59,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:59,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:59,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:59,825 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 23:04:59,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:59,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 389 states and 653 transitions. [2023-12-02 23:04:59,855 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 653 transitions. [2023-12-02 23:04:59,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 23:04:59,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:59,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:59,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:59,984 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-02 23:05:00,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:00,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 392 states and 657 transitions. [2023-12-02 23:05:00,044 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 657 transitions. [2023-12-02 23:05:00,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 23:05:00,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:00,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:00,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:00,121 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-02 23:05:00,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:00,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 394 states and 659 transitions. [2023-12-02 23:05:00,156 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 659 transitions. [2023-12-02 23:05:00,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 23:05:00,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:00,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:00,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:00,246 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-02 23:05:00,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:00,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 398 states and 665 transitions. [2023-12-02 23:05:00,396 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 665 transitions. [2023-12-02 23:05:00,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 23:05:00,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:00,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:00,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:00,500 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-02 23:05:01,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:01,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 236 states and 367 transitions. [2023-12-02 23:05:01,072 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 367 transitions. [2023-12-02 23:05:01,072 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-02 23:05:01,072 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 97 iterations. [2023-12-02 23:05:01,080 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-12-02 23:05:01,482 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:05:01,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:05:01,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:05:01,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:05:01,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:05:01,486 INFO L560 CodeCheckObserver]: Invariant with dag size 15 [2023-12-02 23:05:01,489 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:05:01,489 INFO L560 CodeCheckObserver]: Invariant with dag size 15 [2023-12-02 23:05:01,489 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:05:01,489 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:05:01,489 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:05:01,490 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:05:01,490 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:05:01,490 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:05:01,490 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:05:01,490 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:05:01,490 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:05:01,490 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:05:01,490 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:05:01,490 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:05:01,490 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:05:01,490 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:05:01,491 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:05:01,491 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:05:01,491 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 11:05:01 ImpRootNode [2023-12-02 23:05:01,491 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-02 23:05:01,492 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 23:05:01,492 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 23:05:01,492 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 23:05:01,492 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:04:30" (3/4) ... [2023-12-02 23:05:01,494 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-02 23:05:01,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2023-12-02 23:05:01,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_request [2023-12-02 23:05:01,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2023-12-02 23:05:01,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2023-12-02 23:05:01,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2023-12-02 23:05:01,498 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_stop [2023-12-02 23:05:01,498 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ax_remove [2023-12-02 23:05:01,498 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-12-02 23:05:01,498 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_close [2023-12-02 23:05:01,498 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2023-12-02 23:05:01,498 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_err [2023-12-02 23:05:01,512 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 102 nodes and edges [2023-12-02 23:05:01,514 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2023-12-02 23:05:01,515 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2023-12-02 23:05:01,516 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-12-02 23:05:01,518 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-02 23:05:01,519 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-02 23:05:01,705 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_291a5f36-9834-4fc1-9d90-cd289cda2fd8/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-02 23:05:01,705 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_291a5f36-9834-4fc1-9d90-cd289cda2fd8/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-02 23:05:01,705 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 23:05:01,706 INFO L158 Benchmark]: Toolchain (without parser) took 33259.69ms. Allocated memory was 148.9MB in the beginning and 721.4MB in the end (delta: 572.5MB). Free memory was 97.7MB in the beginning and 444.8MB in the end (delta: -347.1MB). Peak memory consumption was 226.9MB. Max. memory is 16.1GB. [2023-12-02 23:05:01,706 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 109.1MB. Free memory is still 58.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 23:05:01,706 INFO L158 Benchmark]: CACSL2BoogieTranslator took 790.13ms. Allocated memory is still 148.9MB. Free memory was 97.7MB in the beginning and 87.1MB in the end (delta: 10.5MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. [2023-12-02 23:05:01,707 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.41ms. Allocated memory is still 148.9MB. Free memory was 87.1MB in the beginning and 82.3MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-12-02 23:05:01,707 INFO L158 Benchmark]: Boogie Preprocessor took 66.98ms. Allocated memory is still 148.9MB. Free memory was 82.3MB in the beginning and 77.4MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-02 23:05:01,707 INFO L158 Benchmark]: RCFGBuilder took 1097.98ms. Allocated memory is still 148.9MB. Free memory was 77.4MB in the beginning and 60.4MB in the end (delta: 16.9MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2023-12-02 23:05:01,708 INFO L158 Benchmark]: CodeCheck took 31020.32ms. Allocated memory was 148.9MB in the beginning and 721.4MB in the end (delta: 572.5MB). Free memory was 60.4MB in the beginning and 459.5MB in the end (delta: -399.0MB). Peak memory consumption was 173.2MB. Max. memory is 16.1GB. [2023-12-02 23:05:01,708 INFO L158 Benchmark]: Witness Printer took 213.46ms. Allocated memory is still 721.4MB. Free memory was 459.5MB in the beginning and 444.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-12-02 23:05:01,710 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 12 procedures, 109 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 30.6s, OverallIterations: 97, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 59182 SdHoareTripleChecker+Valid, 89.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 45430 mSDsluCounter, 68545 SdHoareTripleChecker+Invalid, 79.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 54619 mSDsCounter, 6377 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 61672 IncrementalHoareTripleChecker+Invalid, 68049 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6377 mSolverCounterUnsat, 13926 mSDtfsCounter, 61672 mSolverCounterSat, 1.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 60824 GetRequests, 60303 SyntacticMatches, 177 SemanticMatches, 344 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63018 ImplicationChecksByTransitivity, 15.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.6s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 6.8s InterpolantComputationTime, 6727 NumberOfCodeBlocks, 6727 NumberOfCodeBlocksAsserted, 96 NumberOfCheckSat, 6631 ConstructedInterpolants, 0 QuantifiedInterpolants, 11609 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 96 InterpolantComputations, 96 PerfectInterpolantSequences, 4351/4351 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 2556]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2912]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2620]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2731]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2794]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2952]: Loop Invariant Derived loop invariant: (!((ldv_state_variable_0 == 0)) || ((!((ldv_state_variable_1 == 0)) && !((ldv_state_variable_1 == 2))) && !((ldv_spin == 0)))) - InvariantResult [Line: 2912]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2952]: Loop Invariant Derived loop invariant: (!((ldv_state_variable_0 == 0)) || ((!((ldv_state_variable_1 == 0)) && !((ldv_state_variable_1 == 2))) && !((ldv_spin == 0)))) - InvariantResult [Line: 2651]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3008]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2662]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2627]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2799]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2770]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2776]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2831]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2922]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2788]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 109.1MB. Free memory is still 58.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 790.13ms. Allocated memory is still 148.9MB. Free memory was 97.7MB in the beginning and 87.1MB in the end (delta: 10.5MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.41ms. Allocated memory is still 148.9MB. Free memory was 87.1MB in the beginning and 82.3MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.98ms. Allocated memory is still 148.9MB. Free memory was 82.3MB in the beginning and 77.4MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1097.98ms. Allocated memory is still 148.9MB. Free memory was 77.4MB in the beginning and 60.4MB in the end (delta: 16.9MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. * CodeCheck took 31020.32ms. Allocated memory was 148.9MB in the beginning and 721.4MB in the end (delta: 572.5MB). Free memory was 60.4MB in the beginning and 459.5MB in the end (delta: -399.0MB). Peak memory consumption was 173.2MB. Max. memory is 16.1GB. * Witness Printer took 213.46ms. Allocated memory is still 721.4MB. Free memory was 459.5MB in the beginning and 444.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 2477]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [2477] RESULT: Ultimate proved your program to be correct! [2023-12-02 23:05:01,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_291a5f36-9834-4fc1-9d90-cd289cda2fd8/bin/ukojak-verify-Qdu7aM0XO9/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: TRUE